Search a number
-
+
29636311104 = 26367972
BaseRepresentation
bin11011100110011101…
…100011100001000000
32211111101221121000000
4123212131203201000
5441143343423404
621340441000000
72066262326241
oct334635434100
984441847000
1029636311104
1111628a1a1a4
1258b1183000
132a43c2827a
141612016cc8
15b86c39339
hex6e6763840

29636311104 has 147 divisors (see below), whose sum is σ = 88284767677. Its totient is φ = 9866375424.

The previous prime is 29636311099. The next prime is 29636311121. The reversal of 29636311104 is 40111363692.

The square root of 29636311104 is 172152.

It is a perfect power (a square), and thus also a powerful number.

29636311104 is a `hidden beast` number, since 2 + 9 + 6 + 3 + 631 + 1 + 10 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14371214400 + 15265096704 = 119880^2 + 123552^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 37184434 + ... + 37185230.

Almost surely, 229636311104 is an apocalyptic number.

29636311104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

29636311104 is the 172152-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29636311104

29636311104 is an abundant number, since it is smaller than the sum of its proper divisors (58648456573).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29636311104 is an frugal number, since it uses more digits than its factorization.

29636311104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

Multiplying 29636311104 by its sum of digits (36), we get a square (1066907199744 = 10329122).

29636311104 divided by its sum of digits (36) gives a square (823230864 = 286922).

Adding to 29636311104 its reverse (40111363692), we get a palindrome (69747674796).

The spelling of 29636311104 in words is "twenty-nine billion, six hundred thirty-six million, three hundred eleven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 797 864 972 1296 1458 1594 1728 1944 2391 2592 2916 3188 3888 4782 5184 5832 6376 7173 7776 9564 11664 12752 14346 15552 19128 21519 23328 25504 28692 38256 43038 46656 51008 57384 64557 76512 86076 114768 129114 153024 172152 193671 229536 258228 344304 387342 459072 516456 581013 635209 688608 774684 1032912 1162026 1270418 1377216 1549368 1905627 2065824 2324052 2540836 3098736 3811254 4131648 4648104 5081672 5716881 6197472 7622508 9296208 10163344 11433762 12394944 15245016 17150643 18592416 20326688 22867524 30490032 34301286 37184832 40653376 45735048 51451929 60980064 68602572 91470096 102903858 121960128 137205144 154355787 182940192 205807716 274410288 308711574 365880384 411615432 463067361 548820576 617423148 823230864 926134722 1097641152 1234846296 1646461728 1852269444 2469692592 3292923456 3704538888 4939385184 7409077776 9878770368 14818155552 29636311104