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5972013 = 32663557
BaseRepresentation
bin10110110010000000101101
3102020102001200
4112302000231
53012101023
6332000113
7101522055
oct26620055
912212050
105972013
113409953
122000039
131311348
14b16565
157ce743
hex5b202d

5972013 has 6 divisors (see below), whose sum is σ = 8626254. Its totient is φ = 3981336.

The previous prime is 5972009. The next prime is 5972017. The reversal of 5972013 is 3102795.

It is an interprime number because it is at equal distance from previous prime (5972009) and next prime (5972017).

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 8649 = 2442^2 + 93^2 .

It is not a de Polignac number, because 5972013 - 22 = 5972009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5972017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331770 + ... + 331787.

It is an arithmetic number, because the mean of its divisors is an integer number (1437709).

Almost surely, 25972013 is an apocalyptic number.

It is an amenable number.

5972013 is a deficient number, since it is larger than the sum of its proper divisors (2654241).

5972013 is a wasteful number, since it uses less digits than its factorization.

5972013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663563 (or 663560 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 5972013 is about 2443.7702428829. The cubic root of 5972013 is about 181.4290868843.

The spelling of 5972013 in words is "five million, nine hundred seventy-two thousand, thirteen".

Divisors: 1 3 9 663557 1990671 5972013