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39057379768 = 2311443833861
BaseRepresentation
bin100100011000000000…
…000101000110111000
310201210222100110122001
4210120000011012320
51114442142123033
625535343110344
72551610151601
oct443000050670
9121728313561
1039057379768
1115622966560
1276a02a23b4
1338b59b5804
141c67318da8
151038d8be7d
hex9180051b8

39057379768 has 16 divisors (see below), whose sum is σ = 79890095160. Its totient is φ = 17753354400.

The previous prime is 39057379723. The next prime is 39057379799. The reversal of 39057379768 is 86797375093.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221916843 + ... + 221917018.

Almost surely, 239057379768 is an apocalyptic number.

It is an amenable number.

39057379768 is an abundant number, since it is smaller than the sum of its proper divisors (40832715392).

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

39057379768 is a wasteful number, since it uses less digits than its factorization.

39057379768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443833878 (or 443833874 counting only the distinct ones).

The product of its (nonzero) digits is 60011280, while the sum is 64.

The spelling of 39057379768 in words is "thirty-nine billion, fifty-seven million, three hundred seventy-nine thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 443833861 887667722 1775335444 3550670888 4882172471 9764344942 19528689884 39057379768