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38675805610528 = 255922989454439
BaseRepresentation
bin10001100101100111010011…
…01001111010001000100000
312001221101000101120020011101
420302303221221322020200
520032131022214014103
6214131230402524144
711101143342332362
oct1062635151721040
9161841011506141
1038675805610528
1111361353a99a89
124407769066654
131877160b32648
14979cc1972d32
154710a6c08a1d
hex232ce9a7a220

38675805610528 has 48 divisors (see below), whose sum is σ = 77771690136000. Its totient is φ = 18927127809792.

The previous prime is 38675805610523. The next prime is 38675805610591. The reversal of 38675805610528 is 82501650857683.

It is a self number, because there is not a number n which added to its sum of digits gives 38675805610528.

It is not an unprimeable number, because it can be changed into a prime (38675805610523) 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, 44294868 + ... + 45159571.

It is an arithmetic number, because the mean of its divisors is an integer number (1620243544500).

Almost surely, 238675805610528 is an apocalyptic number.

It is an amenable number.

38675805610528 is an abundant number, since it is smaller than the sum of its proper divisors (39095884525472).

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

38675805610528 is a wasteful number, since it uses less digits than its factorization.

38675805610528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89454737 (or 89454729 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 64.

The spelling of 38675805610528 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred five million, six hundred ten thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 32 59 118 229 236 458 472 916 944 1832 1888 3664 7328 13511 27022 54044 108088 216176 432352 89454439 178908878 357817756 715635512 1431271024 2862542048 5277811901 10555623802 20485066531 21111247604 40970133062 42222495208 81940266124 84444990416 163880532248 168889980832 327761064496 655522128992 1208618925329 2417237850658 4834475701316 9668951402632 19337902805264 38675805610528