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29006177344 = 266123492
BaseRepresentation
bin11011000000111001…
…110010010001000000
32202212111020110222121
4123000321302101000
5433401040133334
621154131014024
72044541303464
oct330071622100
982774213877
1029006177344
111133525a3a1
12575613a314
13297350b861
1415924684a4
15b4b767db4
hex6c0e72440

29006177344 has 63 divisors (see below), whose sum is σ = 58686348591. Its totient is φ = 14224458240.

The previous prime is 29006177329. The next prime is 29006177353. The reversal of 29006177344 is 44377160092.

The square root of 29006177344 is 170312.

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

It can be written as a sum of positive squares in 4 ways, for example, as 3610567744 + 25395609600 = 60088^2 + 159360^2 .

It is a super-2 number, since 2×290061773442 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29006177344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 83112082 + ... + 83112430.

Almost surely, 229006177344 is an apocalyptic number.

29006177344 is the 170312-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29006177344

29006177344 is an abundant number, since it is smaller than the sum of its proper divisors (29680171247).

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

29006177344 is an frugal number, since it uses more digits than its factorization.

29006177344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 29006177344 in words is "twenty-nine billion, six million, one hundred seventy-seven thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 61 64 122 244 349 488 698 976 1396 1952 2792 3721 3904 5584 7442 11168 14884 21289 22336 29768 42578 59536 85156 119072 121801 170312 238144 243602 340624 487204 681248 974408 1298629 1362496 1948816 2597258 3897632 5194516 7429861 7795264 10389032 14859722 20778064 29719444 41556128 59438888 83112256 118877776 237755552 453221521 475511104 906443042 1812886084 3625772168 7251544336 14503088672 29006177344