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64054534 = 2295710831
BaseRepresentation
bin1111010001011…
…0010100000110
311110112022022011
43310112110012
5112344221114
610204524434
71405311625
oct364262406
9143468264
1064054534
1133180135
121955071a
13103695bb
1487156bc
1559541c4
hex3d16506

64054534 has 8 divisors (see below), whose sum is σ = 96123168. Its totient is φ = 32013480.

The previous prime is 64054513. The next prime is 64054541. The reversal of 64054534 is 43545046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 64054496 and 64054505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499 + ... + 11329.

It is an arithmetic number, because the mean of its divisors is an integer number (12015396).

Almost surely, 264054534 is an apocalyptic number.

64054534 is a deficient number, since it is larger than the sum of its proper divisors (32068634).

64054534 is a wasteful number, since it uses less digits than its factorization.

64054534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 64054534 is about 8003.4076492454. The cubic root of 64054534 is about 400.1135802458.

The spelling of 64054534 in words is "sixty-four million, fifty-four thousand, five hundred thirty-four".

Divisors: 1 2 2957 5914 10831 21662 32027267 64054534