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5202808 = 2313192633
BaseRepresentation
bin10011110110001101111000
3100210022220121
4103312031320
52312442213
6303303024
762136352
oct23661570
910708817
105202808
112a33a46
1218aaa74
1311021b0
149960d2
156cb88d
hex4f6378

5202808 has 32 divisors (see below), whose sum is σ = 11062800. Its totient is φ = 2274048.

The previous prime is 5202793. The next prime is 5202811. The reversal of 5202808 is 8082025.

It is a super-2 number, since 2×52028082 = 54138422169728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660 + ... + 3292.

Almost surely, 25202808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5202808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531400).

5202808 is an abundant number, since it is smaller than the sum of its proper divisors (5859992).

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

5202808 is a wasteful number, since it uses less digits than its factorization.

5202808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 5202808 is about 2280.9664618315. The cubic root of 5202808 is about 173.2790000644.

The spelling of 5202808 in words is "five million, two hundred two thousand, eight hundred eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 2633 5266 10532 21064 34229 50027 68458 100054 136916 200108 273832 400216 650351 1300702 2601404 5202808