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5012157 = 329531087
BaseRepresentation
bin10011000111101010111101
3100102122101110
4103013222331
52240342112
6255232233
760413463
oct23075275
910378343
105012157
112913787
121818679
131066497
14946833
1569013c
hex4c7abd

5012157 has 16 divisors (see below), whose sum is σ = 7050240. Its totient is φ = 3162432.

The previous prime is 5012153. The next prime is 5012159. The reversal of 5012157 is 7512105.

It is not a de Polignac number, because 5012157 - 22 = 5012153 is a prime.

5012157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012153) 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, 4068 + ... + 5154.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 25012157 is an apocalyptic number.

It is an amenable number.

5012157 is a deficient number, since it is larger than the sum of its proper divisors (2038083).

5012157 is a wasteful number, since it uses less digits than its factorization.

5012157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 5012157 is about 2238.7847149737. The cubic root of 5012157 is about 171.1360703489.

The spelling of 5012157 in words is "five million, twelve thousand, one hundred fifty-seven".

Divisors: 1 3 29 53 87 159 1087 1537 3261 4611 31523 57611 94569 172833 1670719 5012157