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90629337 = 33143131173
BaseRepresentation
bin1010110011011…
…10010011011001
320022112110002010
411121232103121
5141200114322
612554300133
72150223321
oct531562331
9208473063
1090629337
1147181187
1226427649
1315a12536
14c072281
157e5320c
hex566e4d9

90629337 has 32 divisors (see below), whose sum is σ = 129355776. Its totient is φ = 56347200.

The previous prime is 90629333. The next prime is 90629339. The reversal of 90629337 is 73392609.

It is not a de Polignac number, because 90629337 - 22 = 90629333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90629295 and 90629304.

It is not an unprimeable number, because it can be changed into a prime (90629333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523783 + ... + 523955.

It is an arithmetic number, because the mean of its divisors is an integer number (4042368).

Almost surely, 290629337 is an apocalyptic number.

It is an amenable number.

90629337 is a deficient number, since it is larger than the sum of its proper divisors (38726439).

90629337 is a wasteful number, since it uses less digits than its factorization.

90629337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 90629337 is about 9519.9441700044. The cubic root of 90629337 is about 449.1826100008.

The spelling of 90629337 in words is "ninety million, six hundred twenty-nine thousand, three hundred thirty-seven".

Divisors: 1 3 31 43 93 129 131 173 393 519 1333 3999 4061 5363 5633 7439 12183 16089 16899 22317 22663 67989 174623 230609 523869 691827 702553 974509 2107659 2923527 30209779 90629337