Search a number
-
+
32545211040 = 25325156714423
BaseRepresentation
bin11110010011110110…
…001000001010100000
310010000010120000112200
4132103312020022200
51013123033223130
622541232453200
72231333505126
oct362366101240
9103003500480
1032545211040
1112890a17831
1263833aa200
1330b8793c34
14180a4a7916
15ca72d5760
hex793d882a0

32545211040 has 144 divisors (see below), whose sum is σ = 111139112448. Its totient is φ = 8672583168.

The previous prime is 32545211033. The next prime is 32545211059. The reversal of 32545211040 is 4011254523.

32545211040 is a `hidden beast` number, since 3 + 2 + 545 + 2 + 110 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 32545210995 and 32545211013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2249269 + ... + 2263691.

It is an arithmetic number, because the mean of its divisors is an integer number (771799392).

Almost surely, 232545211040 is an apocalyptic number.

32545211040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32545211040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55569556224).

32545211040 is an abundant number, since it is smaller than the sum of its proper divisors (78593901408).

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

32545211040 is a wasteful number, since it uses less digits than its factorization.

32545211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16011 (or 16000 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 32545211040 its reverse (4011254523), we get a palindrome (36556465563).

The spelling of 32545211040 in words is "thirty-two billion, five hundred forty-five million, two hundred eleven thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 1567 3134 4701 6268 7835 9402 12536 14103 14423 15670 18804 23505 25072 28206 28846 31340 37608 43269 47010 50144 56412 57692 62680 70515 72115 75216 86538 94020 112824 115384 125360 129807 141030 144230 150432 173076 188040 216345 225648 230768 250720 259614 282060 288460 346152 376080 432690 451296 461536 519228 564120 576920 649035 692304 752160 865380 1038456 1128240 1153840 1298070 1384608 1730760 2076912 2256480 2307680 2596140 3461520 4153824 5192280 6923040 10384560 20769120 22600841 45201682 67802523 90403364 113004205 135605046 180806728 203407569 226008410 271210092 339012615 361613456 406815138 452016820 542420184 678025230 723226912 813630276 904033640 1017037845 1084840368 1356050460 1627260552 1808067280 2034075690 2169680736 2712100920 3254521104 3616134560 4068151380 5424201840 6509042208 8136302760 10848403680 16272605520 32545211040