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64314275 = 5210125471
BaseRepresentation
bin1111010101010…
…1101110100011
311111000111121012
43311111232203
5112431024100
610214251135
71410443114
oct365255643
9144014535
1064314275
11333382a3
1219656aab
131042a8ac
14878220b
1559a6135
hex3d55ba3

64314275 has 12 divisors (see below), whose sum is σ = 80542464. Its totient is φ = 50940000.

The previous prime is 64314253. The next prime is 64314347. The reversal of 64314275 is 57241346.

It is a de Polignac number, because none of the positive numbers 2k-64314275 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10211 + ... + 15260.

It is an arithmetic number, because the mean of its divisors is an integer number (6711872).

Almost surely, 264314275 is an apocalyptic number.

64314275 is a deficient number, since it is larger than the sum of its proper divisors (16228189).

64314275 is a wasteful number, since it uses less digits than its factorization.

64314275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25582 (or 25577 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 64314275 is about 8019.6181330535. The cubic root of 64314275 is about 400.6536707877.

The spelling of 64314275 in words is "sixty-four million, three hundred fourteen thousand, two hundred seventy-five".

Divisors: 1 5 25 101 505 2525 25471 127355 636775 2572571 12862855 64314275