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38892775216 = 2418111342241
BaseRepresentation
bin100100001110001100…
…001010011100110000
310201101111121200122011
4210032030022130300
51114123022301331
625511143052304
72544541064131
oct441614123460
9121344550564
1038892775216
1115548a59739
127655141094
13388a872279
141c4d50bc88
1510296c53b1
hex90e30a730

38892775216 has 20 divisors (see below), whose sum is σ = 75396417624. Its totient is φ = 19435635200.

The previous prime is 38892775189. The next prime is 38892775217. The reversal of 38892775216 is 61257729883.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38892775217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642145 + ... + 700096.

Almost surely, 238892775216 is an apocalyptic number.

It is an amenable number.

38892775216 is a deficient number, since it is larger than the sum of its proper divisors (36503642408).

38892775216 is a wasteful number, since it uses less digits than its factorization.

38892775216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344060 (or 1344054 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 38892775216 in words is "thirty-eight billion, eight hundred ninety-two million, seven hundred seventy-five thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 1811 3622 7244 14488 28976 1342241 2684482 5368964 10737928 21475856 2430798451 4861596902 9723193804 19446387608 38892775216