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952078137 = 31397692969
BaseRepresentation
bin111000101111111…
…000111100111001
32110100111120200020
4320233320330321
53422213000022
6234250201053
732410350003
oct7057707471
92410446606
10952078137
1144947243a
12226a23189
1312232b95a
1490635373
15588b735c
hex38bf8f39

952078137 has 16 divisors (see below), whose sum is σ = 1280664000. Its totient is φ = 629121024.

The previous prime is 952078133. The next prime is 952078159. The reversal of 952078137 is 731870259.

It is not a de Polignac number, because 952078137 - 22 = 952078133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (952078133) 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 15 ways as a sum of consecutive naturals, for example, 319189 + ... + 322157.

It is an arithmetic number, because the mean of its divisors is an integer number (80041500).

Almost surely, 2952078137 is an apocalyptic number.

It is an amenable number.

952078137 is a deficient number, since it is larger than the sum of its proper divisors (328585863).

952078137 is a wasteful number, since it uses less digits than its factorization.

952078137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 952078137 is about 30855.7634324610. The cubic root of 952078137 is about 983.7638601099.

The spelling of 952078137 in words is "nine hundred fifty-two million, seventy-eight thousand, one hundred thirty-seven".

Divisors: 1 3 139 417 769 2307 2969 8907 106891 320673 412691 1238073 2283161 6849483 317359379 952078137