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38832782088 = 23311833136739
BaseRepresentation
bin100100001010100111…
…010011101100001000
310201020022201201112110
4210022213103230020
51114012143011323
625501201142320
72543212126062
oct441247235410
9121208651473
1038832782088
1115518102a41
12763902a9a0
13387b2c8489
141c45572732
1510242c4793
hex90a9d3b08

38832782088 has 32 divisors (see below), whose sum is σ = 97090869600. Its totient is φ = 12943072128.

The previous prime is 38832782047. The next prime is 38832782089. The reversal of 38832782088 is 88028723883.

It is not an unprimeable number, because it can be changed into a prime (38832782089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215623 + ... + 352361.

It is an arithmetic number, because the mean of its divisors is an integer number (3034089675).

Almost surely, 238832782088 is an apocalyptic number.

It is an amenable number.

38832782088 is an abundant number, since it is smaller than the sum of its proper divisors (58258087512).

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

38832782088 is a wasteful number, since it uses less digits than its factorization.

38832782088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148581 (or 148577 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 38832782088 in words is "thirty-eight billion, eight hundred thirty-two million, seven hundred eighty-two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 11833 23666 35499 47332 70998 94664 136739 141996 273478 283992 410217 546956 820434 1093912 1640868 3281736 1618032587 3236065174 4854097761 6472130348 9708195522 12944260696 19416391044 38832782088