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61464714 = 2333130949
BaseRepresentation
bin1110101001111…
…0000010001010
311021122201201220
43222132002022
5111213332324
610033222510
71344304263
oct352360212
9137581656
1061464714
1131771393
1218701a36
13c97086c
14823d96a
1555e1b79
hex3a9e08a

61464714 has 16 divisors (see below), whose sum is σ = 123304800. Its totient is φ = 20425680.

The previous prime is 61464691. The next prime is 61464743. The reversal of 61464714 is 41746416.

It is a super-2 number, since 2×614647142 = 7555822134203592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13489 + ... + 17460.

It is an arithmetic number, because the mean of its divisors is an integer number (7706550).

Almost surely, 261464714 is an apocalyptic number.

61464714 is an abundant number, since it is smaller than the sum of its proper divisors (61840086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61464714 is a wasteful number, since it uses less digits than its factorization.

61464714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31285.

The product of its digits is 16128, while the sum is 33.

The square root of 61464714 is about 7839.9434946943. The cubic root of 61464714 is about 394.6468327564.

The spelling of 61464714 in words is "sixty-one million, four hundred sixty-four thousand, seven hundred fourteen".

Divisors: 1 2 3 6 331 662 993 1986 30949 61898 92847 185694 10244119 20488238 30732357 61464714