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5207988 = 2234310093
BaseRepresentation
bin10011110111011110110100
3100210121000110
4103313132310
52313123423
6303343020
762160432
oct23673664
910717013
105207988
112a37925
1218b1a70
131104666
14997d52
156cd193
hex4f77b4

5207988 has 24 divisors (see below), whose sum is σ = 12435808. Its totient is φ = 1695456.

The previous prime is 5207981. The next prime is 5208041. The reversal of 5207988 is 8897025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207981) 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, 4531 + ... + 5562.

Almost surely, 25207988 is an apocalyptic number.

It is an amenable number.

5207988 is an abundant number, since it is smaller than the sum of its proper divisors (7227820).

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

5207988 is a wasteful number, since it uses less digits than its factorization.

5207988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143 (or 10141 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 5207988 is about 2282.1016629414. The cubic root of 5207988 is about 173.3364874508.

The spelling of 5207988 in words is "five million, two hundred seven thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 10093 20186 30279 40372 60558 121116 433999 867998 1301997 1735996 2603994 5207988