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92058031 = 137081387
BaseRepresentation
bin1010111110010…
…11000110101111
320102020000212201
411133023012233
5142031324111
613045042331
72165323522
oct537130657
9212200781
1092058031
1147a6761a
12269b63a7
13160c2910
14c324bb9
1581366c1
hex57cb1af

92058031 has 4 divisors (see below), whose sum is σ = 99139432. Its totient is φ = 84976632.

The previous prime is 92057993. The next prime is 92058041. The reversal of 92058031 is 13085029.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13085029 = 43304303.

It is not a de Polignac number, because 92058031 - 211 = 92055983 is a prime.

It is a super-2 number, since 2×920580312 = 16949362143193922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92058041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540681 + ... + 3540706.

It is an arithmetic number, because the mean of its divisors is an integer number (24784858).

Almost surely, 292058031 is an apocalyptic number.

92058031 is a deficient number, since it is larger than the sum of its proper divisors (7081401).

92058031 is a wasteful number, since it uses less digits than its factorization.

92058031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081400.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 92058031 is about 9594.6876447334. The cubic root of 92058031 is about 451.5306412336.

The spelling of 92058031 in words is "ninety-two million, fifty-eight thousand, thirty-one".

Divisors: 1 13 7081387 92058031