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5283831 = 37251611
BaseRepresentation
bin10100001001111111110111
3100221110001110
4110021333313
52323040311
6305130103
762624520
oct24117767
910843043
105283831
112a89903
121929933
131130037
149b7847
156e58a6
hex509ff7

5283831 has 8 divisors (see below), whose sum is σ = 8051584. Its totient is φ = 3019320.

The previous prime is 5283827. The next prime is 5283847. The reversal of 5283831 is 1383825.

It is a happy number.

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

It is not a de Polignac number, because 5283831 - 22 = 5283827 is a prime.

It is a super-2 number, since 2×52838312 = 55837740073122, 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 (5283851) 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, 125785 + ... + 125826.

It is an arithmetic number, because the mean of its divisors is an integer number (1006448).

Almost surely, 25283831 is an apocalyptic number.

5283831 is a deficient number, since it is larger than the sum of its proper divisors (2767753).

5283831 is a wasteful number, since it uses less digits than its factorization.

5283831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251621.

The product of its digits is 5760, while the sum is 30.

The square root of 5283831 is about 2298.6585218340. The cubic root of 5283831 is about 174.1738584619.

The spelling of 5283831 in words is "five million, two hundred eighty-three thousand, eight hundred thirty-one".

Divisors: 1 3 7 21 251611 754833 1761277 5283831