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5697131 = 111927259
BaseRepresentation
bin10101101110111001101011
3101201102222212
4111232321223
52424302011
6322035335
766265466
oct25567153
911642885
105697131
113241380
121aa8b4b
1312461ab
14a842dd
1577808b
hex56ee6b

5697131 has 8 divisors (see below), whose sum is σ = 6542400. Its totient is φ = 4906440.

The previous prime is 5697127. The next prime is 5697161. The reversal of 5697131 is 1317965.

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

It is not a de Polignac number, because 5697131 - 22 = 5697127 is a prime.

It is a super-2 number, since 2×56971312 = 64914603262322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697161) 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, 13421 + ... + 13838.

It is an arithmetic number, because the mean of its divisors is an integer number (817800).

Almost surely, 25697131 is an apocalyptic number.

5697131 is a deficient number, since it is larger than the sum of its proper divisors (845269).

5697131 is a wasteful number, since it uses less digits than its factorization.

5697131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27289.

The product of its digits is 5670, while the sum is 32.

The square root of 5697131 is about 2386.8663557057. The cubic root of 5697131 is about 178.6016233283.

The spelling of 5697131 in words is "five million, six hundred ninety-seven thousand, one hundred thirty-one".

Divisors: 1 11 19 209 27259 299849 517921 5697131