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32080185104 = 24111743124877
BaseRepresentation
bin11101111000001000…
…001100011100010000
310001210201112020212212
4131320020030130100
51011200011410404
622423141411252
72213656034312
oct357010143420
9101721466785
1032080185104
1112672478980
126273709b28
133043335b66
1417a48177b2
15c7b57a06e
hex77820c710

32080185104 has 80 divisors (see below), whose sum is σ = 71963894016. Its totient is φ = 13691750400.

The previous prime is 32080185077. The next prime is 32080185113. The reversal of 32080185104 is 40158108023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277114 + ... + 1301990.

Almost surely, 232080185104 is an apocalyptic number.

32080185104 is a gapful number since it is divisible by the number (34) 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 32080185104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35981947008).

32080185104 is an abundant number, since it is smaller than the sum of its proper divisors (39883708912).

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

32080185104 is a wasteful number, since it uses less digits than its factorization.

32080185104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25344 (or 25338 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 32080185104 in words is "thirty-two billion, eighty million, one hundred eighty-five thousand, one hundred four".

Divisors: 1 2 4 8 11 16 17 22 34 44 68 88 136 176 187 272 374 431 748 862 1496 1724 2992 3448 4741 6896 7327 9482 14654 18964 24877 29308 37928 49754 58616 75856 80597 99508 117232 161194 199016 273647 322388 398032 422909 547294 644776 845818 1094588 1289552 1691636 2189176 3383272 4378352 4651999 6766544 9303998 10721987 18607996 21443974 37215992 42887948 74431984 85775896 117941857 171551792 182273779 235883714 364547558 471767428 729095116 943534856 1458190232 1887069712 2005011569 2916380464 4010023138 8020046276 16040092552 32080185104