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5670431 = 13597393
BaseRepresentation
bin10101101000011000011111
3101200002100222
4111220120133
52422423211
6321311555
766124604
oct25503037
911602328
105670431
113223308
121a955bb
131236cb0
14a786ab
157701db
hex56861f

5670431 has 8 divisors (see below), whose sum is σ = 6210960. Its totient is φ = 5144832.

The previous prime is 5670419. The next prime is 5670433. The reversal of 5670431 is 1340765.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5670431 is a prime.

It is a super-2 number, since 2×56704312 = 64307575451522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5670431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5670433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (776370).

Almost surely, 25670431 is an apocalyptic number.

5670431 is a deficient number, since it is larger than the sum of its proper divisors (540529).

5670431 is a wasteful number, since it uses less digits than its factorization.

5670431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 5670431 is about 2381.2666797316. The cubic root of 5670431 is about 178.3221766877.

The spelling of 5670431 in words is "five million, six hundred seventy thousand, four hundred thirty-one".

Divisors: 1 13 59 767 7393 96109 436187 5670431