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5112008 = 231125281
BaseRepresentation
bin10011100000000011001000
3100121201100122
4103200003020
52302041013
6301322412
761310546
oct23400310
910551318
105112008
112981800
121866408
13109ca75
14970d96
156aea08
hex4e00c8

5112008 has 24 divisors (see below), whose sum is σ = 10537590. Its totient is φ = 2323200.

The previous prime is 5112001. The next prime is 5112017. The reversal of 5112008 is 8002115.

It can be written as a sum of positive squares in only one way, i.e., 4937284 + 174724 = 2222^2 + 418^2 .

It is a super-2 number, since 2×51120082 = 52265251584128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112001) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1673 + ... + 3608.

Almost surely, 25112008 is an apocalyptic number.

It is an amenable number.

5112008 is an abundant number, since it is smaller than the sum of its proper divisors (5425582).

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

5112008 is a wasteful number, since it uses less digits than its factorization.

5112008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 5112008 is about 2260.9750109190. The cubic root of 5112008 is about 172.2650501573.

The spelling of 5112008 in words is "five million, one hundred twelve thousand, eight".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 5281 10562 21124 42248 58091 116182 232364 464728 639001 1278002 2556004 5112008