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38088131 is a prime number
BaseRepresentation
bin1001000101001…
…0110111000011
32122200002002112
42101102313003
534222310011
63440205535
7641513054
oct221226703
978602075
1038088131
111a5551a4
12109098ab
137b77573
1450b672b
15352558b
hex2452dc3

38088131 has 2 divisors, whose sum is σ = 38088132. Its totient is φ = 38088130.

The previous prime is 38088101. The next prime is 38088187. The reversal of 38088131 is 13188083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38088131 - 218 = 37825987 is a prime.

It is a super-2 number, since 2×380881312 = 2901411446146322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38088101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19044065 + 19044066.

It is an arithmetic number, because the mean of its divisors is an integer number (19044066).

Almost surely, 238088131 is an apocalyptic number.

38088131 is a deficient number, since it is larger than the sum of its proper divisors (1).

38088131 is an equidigital number, since it uses as much as digits as its factorization.

38088131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 38088131 is about 6171.5582311115. The cubic root of 38088131 is about 336.4572472504.

The spelling of 38088131 in words is "thirty-eight million, eighty-eight thousand, one hundred thirty-one".