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5331831 = 313113567
BaseRepresentation
bin10100010101101101110111
3101000212220020
4110111231313
52331104311
6310140223
763214461
oct24255567
911025806
105331831
11301197a
121951673
131148b3b
149cb131
15704c06
hex515b77

5331831 has 8 divisors (see below), whose sum is σ = 7163904. Its totient is φ = 3527160.

The previous prime is 5331817. The next prime is 5331839. The reversal of 5331831 is 1381335.

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

It is not a de Polignac number, because 5331831 - 214 = 5315447 is a prime.

It is a super-2 number, since 2×53318312 = 56856843625122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5331839) 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, 6391 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (895488).

Almost surely, 25331831 is an apocalyptic number.

5331831 is a deficient number, since it is larger than the sum of its proper divisors (1832073).

5331831 is a wasteful number, since it uses less digits than its factorization.

5331831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13701.

The product of its digits is 1080, while the sum is 24.

The square root of 5331831 is about 2309.0757891416. The cubic root of 5331831 is about 174.6996862935.

The spelling of 5331831 in words is "five million, three hundred thirty-one thousand, eight hundred thirty-one".

Divisors: 1 3 131 393 13567 40701 1777277 5331831