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64741054 = 2725911197
BaseRepresentation
bin1111011011110…
…1111010111110
311111211012000211
43312331322332
5113033203204
610231343034
71414201300
oct366757276
9144735024
1064741054
11335a9a04
1219821a7a
1310549c21
148853970
155a3c804
hex3dbdebe

64741054 has 24 divisors (see below), whose sum is σ = 114891480. Its totient is φ = 27273456.

The previous prime is 64741013. The next prime is 64741073. The reversal of 64741054 is 45014746.

It is a congruent 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, 184 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (4787145).

Almost surely, 264741054 is an apocalyptic number.

64741054 is a deficient number, since it is larger than the sum of its proper divisors (50150426).

64741054 is a wasteful number, since it uses less digits than its factorization.

64741054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11272 (or 11265 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 64741054 is about 8046.1825731212. The cubic root of 64741054 is about 401.5379417594.

The spelling of 64741054 in words is "sixty-four million, seven hundred forty-one thousand, fifty-four".

Divisors: 1 2 7 14 49 59 98 118 413 826 2891 5782 11197 22394 78379 156758 548653 660623 1097306 1321246 4624361 9248722 32370527 64741054