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5015031 = 371912569
BaseRepresentation
bin10011001000010111110111
3100102210022220
4103020113313
52240440111
6255253423
760425040
oct23102767
910383286
105015031
11291595a
12181a273
131067898
149478c7
15690e06
hex4c85f7

5015031 has 16 divisors (see below), whose sum is σ = 8044800. Its totient is φ = 2714688.

The previous prime is 5014979. The next prime is 5015033. The reversal of 5015031 is 1305105.

It is not a de Polignac number, because 5015031 - 27 = 5014903 is a prime.

It is a super-2 number, since 2×50150312 = 50301071861922, which contains 22 as substring.

5015031 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5015031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5886 + ... + 6683.

It is an arithmetic number, because the mean of its divisors is an integer number (502800).

Almost surely, 25015031 is an apocalyptic number.

5015031 is a deficient number, since it is larger than the sum of its proper divisors (3029769).

5015031 is a wasteful number, since it uses less digits than its factorization.

5015031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12598.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 5015031 is about 2239.4264890815. The cubic root of 5015031 is about 171.1687742384.

The spelling of 5015031 in words is "five million, fifteen thousand, thirty-one".

Divisors: 1 3 7 19 21 57 133 399 12569 37707 87983 238811 263949 716433 1671677 5015031