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38055696912 = 243388091891
BaseRepresentation
bin100011011100010010…
…111101101000010000
310122020011111201002000
4203130102331220100
51110414224300122
625252121354000
72515025041452
oct433422755020
9118204451060
1038055696912
11151594a3392
127460938900
13378630966c
141bb02902d2
15ecae770ac
hex8dc4bda10

38055696912 has 40 divisors (see below), whose sum is σ = 109233946080. Its totient is φ = 12685232160.

The previous prime is 38055696907. The next prime is 38055696947. The reversal of 38055696912 is 21969655083.

It is a happy number.

38055696912 is a `hidden beast` number, since 3 + 8 + 0 + 5 + 569 + 69 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44045514 + ... + 44046377.

It is an arithmetic number, because the mean of its divisors is an integer number (2730848652).

Almost surely, 238055696912 is an apocalyptic number.

It is an amenable number.

38055696912 is an abundant number, since it is smaller than the sum of its proper divisors (71178249168).

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

38055696912 is a wasteful number, since it uses less digits than its factorization.

38055696912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88091908 (or 88091896 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 38055696912 in words is "thirty-eight billion, fifty-five million, six hundred ninety-six thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 88091891 176183782 264275673 352367564 528551346 704735128 792827019 1057102692 1409470256 1585654038 2114205384 2378481057 3171308076 4228410768 4756962114 6342616152 9513924228 12685232304 19027848456 38055696912