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5112507 = 31704169
BaseRepresentation
bin10011100000001010111011
3100121202001010
4103200022323
52302100012
6301325003
761312161
oct23401273
910552033
105112507
112982114
121866763
1310a006a
14971231
156aec3c
hex4e02bb

5112507 has 4 divisors (see below), whose sum is σ = 6816680. Its totient is φ = 3408336.

The previous prime is 5112491. The next prime is 5112511. The reversal of 5112507 is 7052115.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5112507 - 24 = 5112491 is a prime.

It is a super-2 number, since 2×51125072 = 52275455650098, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5112517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852082 + ... + 852087.

It is an arithmetic number, because the mean of its divisors is an integer number (1704170).

Almost surely, 25112507 is an apocalyptic number.

5112507 is a deficient number, since it is larger than the sum of its proper divisors (1704173).

5112507 is a wasteful number, since it uses less digits than its factorization.

5112507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704172.

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

The square root of 5112507 is about 2261.0853588487. The cubic root of 5112507 is about 172.2706550953.

The spelling of 5112507 in words is "five million, one hundred twelve thousand, five hundred seven".

Divisors: 1 3 1704169 5112507