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5352831 = 331167269
BaseRepresentation
bin10100011010110101111111
3101001221201000
4110122311333
52332242311
6310421343
763332631
oct24326577
911057630
105352831
113026730
121961853
131155573
149d4a51
1570b056
hex51ad7f

5352831 has 32 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 3183840.

The previous prime is 5352821. The next prime is 5352833. The reversal of 5352831 is 1382535.

It is not a de Polignac number, because 5352831 - 27 = 5352703 is a prime.

It is a super-2 number, since 2×53528312 = 57305599429122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5352795 and 5352804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5352833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19765 + ... + 20033.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

Almost surely, 25352831 is an apocalyptic number.

5352831 is a deficient number, since it is larger than the sum of its proper divisors (3459969).

5352831 is a wasteful number, since it uses less digits than its factorization.

5352831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 350 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5352831 is about 2313.6185943236. The cubic root of 5352831 is about 174.9287437791.

It can be divided in two parts, 5 and 352831, that added together give a square (352836 = 5942).

The spelling of 5352831 in words is "five million, three hundred fifty-two thousand, eight hundred thirty-one".

Divisors: 1 3 9 11 27 33 67 99 201 269 297 603 737 807 1809 2211 2421 2959 6633 7263 8877 18023 19899 26631 54069 79893 162207 198253 486621 594759 1784277 5352831