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5312788 = 2213711439
BaseRepresentation
bin10100010001000100010100
3100222220202221
4110101010110
52330002123
6305512124
763105115
oct24210424
910886687
105312788
112aa9638
121942644
131140280
149c420c
156ee25d
hex511114

5312788 has 24 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 2415840.

The previous prime is 5312777. The next prime is 5312803. The reversal of 5312788 is 8872135.

It is a d-powerful number, because it can be written as 52 + 3 + 1 + 222 + 77 + 85 + 86 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 4411.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 25312788 is an apocalyptic number.

It is an amenable number.

5312788 is a deficient number, since it is larger than the sum of its proper divisors (4847852).

5312788 is a wasteful number, since it uses less digits than its factorization.

5312788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1525 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 5312788 is about 2304.9485894484. The cubic root of 5312788 is about 174.4914542220.

The spelling of 5312788 in words is "five million, three hundred twelve thousand, seven hundred eighty-eight".

Divisors: 1 2 4 13 26 52 71 142 284 923 1439 1846 2878 3692 5756 18707 37414 74828 102169 204338 408676 1328197 2656394 5312788