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64327107 = 3135331121
BaseRepresentation
bin1111010101100…
…0110111000011
311111001011012110
43311120313003
5112431431412
610214430403
71410525405
oct365306703
9144034173
1064327107
11333469a9
1219662403
13104336a0
148786b75
1559a9d3c
hex3d58dc3

64327107 has 16 divisors (see below), whose sum is σ = 94112928. Its totient is φ = 38837760.

The previous prime is 64327069. The next prime is 64327121. The reversal of 64327107 is 70172346.

It is not a de Polignac number, because 64327107 - 210 = 64326083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64327177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13494 + ... + 17627.

It is an arithmetic number, because the mean of its divisors is an integer number (5882058).

Almost surely, 264327107 is an apocalyptic number.

64327107 is a deficient number, since it is larger than the sum of its proper divisors (29785821).

64327107 is a wasteful number, since it uses less digits than its factorization.

64327107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31190.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 64327107 is about 8020.4181312448. The cubic root of 64327107 is about 400.6803151888.

The spelling of 64327107 in words is "sixty-four million, three hundred twenty-seven thousand, one hundred seven".

Divisors: 1 3 13 39 53 159 689 2067 31121 93363 404573 1213719 1649413 4948239 21442369 64327107