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5208970 = 2513172357
BaseRepresentation
bin10011110111101110001010
3100210122100211
4103313232022
52313141340
6303351334
762163334
oct23675612
910718324
105208970
112a38638
1218b254a
131104c40
14998454
156cd5ea
hex4f7b8a

5208970 has 32 divisors (see below), whose sum is σ = 10695888. Its totient is φ = 1809408.

The previous prime is 5208967. The next prime is 5208979. The reversal of 5208970 is 798025.

It can be written as a sum of positive squares in 8 ways, for example, as 1172889 + 4036081 = 1083^2 + 2009^2 .

It is not an unprimeable number, because it can be changed into a prime (5208979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032 + ... + 3388.

Almost surely, 25208970 is an apocalyptic number.

5208970 is an abundant number, since it is smaller than the sum of its proper divisors (5486918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5208970 is a wasteful number, since it uses less digits than its factorization.

5208970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 5208970 is about 2282.3168053537. The cubic root of 5208970 is about 173.3473813401.

The spelling of 5208970 in words is "five million, two hundred eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 1105 2210 2357 4714 11785 23570 30641 40069 61282 80138 153205 200345 306410 400690 520897 1041794 2604485 5208970