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38325631725756 = 22321597366650027
BaseRepresentation
bin10001011011011011000011…
…01010100011000010111100
312000200220011011121202201200
420231231201222203002330
520010411343210211011
6213302315133135500
711033635611405414
oct1055554152430274
9160626134552650
1038325631725756
1111236899a64511
12436b92062a590
13185012622172b
14966d82d99644
15466e0e7a8856
hex22db61aa30bc

38325631725756 has 36 divisors (see below), whose sum is σ = 96884746801752. Its totient is φ = 12774410583264.

The previous prime is 38325631725679. The next prime is 38325631725763. The reversal of 38325631725756 is 65752713652383.

38325631725756 is a `hidden beast` number, since 3 + 8 + 3 + 2 + 56 + 3 + 1 + 7 + 2 + 575 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 38325631725693 and 38325631725702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32749986 + ... + 33900041.

Almost surely, 238325631725756 is an apocalyptic number.

38325631725756 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38325631725756 is an abundant number, since it is smaller than the sum of its proper divisors (58559115075996).

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

38325631725756 is a wasteful number, since it uses less digits than its factorization.

38325631725756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66666010 (or 66666005 counting only the distinct ones).

The product of its digits is 190512000, while the sum is 63.

The spelling of 38325631725756 in words is "thirty-eight trillion, three hundred twenty-five billion, six hundred thirty-one million, seven hundred twenty-five thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 15973 31946 47919 63892 95838 143757 191676 287514 575028 66650027 133300054 199950081 266600108 399900162 599850243 799800324 1199700486 2399400972 1064600881271 2129201762542 3193802643813 4258403525084 6387605287626 9581407931439 12775210575252 19162815862878 38325631725756