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5642465 = 53159617
BaseRepresentation
bin10101100001100011100001
3101121200000012
4111201203201
52421024330
6320534305
765650223
oct25414341
911550005
105642465
1132042a4
121a81395
13122734a
14a6c413
15766c95
hex5618e1

5642465 has 16 divisors (see below), whose sum is σ = 7119360. Its totient is φ = 4287360.

The previous prime is 5642459. The next prime is 5642477.

5642465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5642465 - 26 = 5642401 is a prime.

It is a super-2 number, since 2×56424652 = 63674822552450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8837 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (444960).

Almost surely, 25642465 is an apocalyptic number.

It is an amenable number.

5642465 is a deficient number, since it is larger than the sum of its proper divisors (1476895).

5642465 is a wasteful number, since it uses less digits than its factorization.

5642465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its digits is 28800, while the sum is 32.

The square root of 5642465 is about 2375.3873368358. The cubic root of 5642465 is about 178.0285376961.

The spelling of 5642465 in words is "five million, six hundred forty-two thousand, four hundred sixty-five".

Divisors: 1 5 31 59 155 295 617 1829 3085 9145 19127 36403 95635 182015 1128493 5642465