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38912088347 = 112321587507
BaseRepresentation
bin100100001111010101…
…110101100100011011
310201102211221220021022
4210033111311210123
51114142443311342
625513113033055
72545164202466
oct441725654433
9121384856238
1038912088347
111555894aa00
12765b6b578b
133891874b62
141c51cd82dd
15102b23c9d2
hex90f57591b

38912088347 has 6 divisors (see below), whose sum is σ = 42771138564. Its totient is φ = 35374625660.

The previous prime is 38912088337. The next prime is 38912088349. The reversal of 38912088347 is 74388021983.

It is not a de Polignac number, because 38912088347 - 210 = 38912087323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38912088349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160793633 + ... + 160793874.

It is an arithmetic number, because the mean of its divisors is an integer number (7128523094).

Almost surely, 238912088347 is an apocalyptic number.

38912088347 is a deficient number, since it is larger than the sum of its proper divisors (3859050217).

38912088347 is a wasteful number, since it uses less digits than its factorization.

38912088347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321587529 (or 321587518 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 38912088347 in words is "thirty-eight billion, nine hundred twelve million, eighty-eight thousand, three hundred forty-seven".

Divisors: 1 11 121 321587507 3537462577 38912088347