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5087915 = 572191093
BaseRepresentation
bin10011011010001010101011
3100120111022022
4103122022223
52300303130
6301015055
761150400
oct23321253
910514268
105087915
112965698
12185448b
131091b01
149662a7
156a77e5
hex4da2ab

5087915 has 24 divisors (see below), whose sum is σ = 7482960. Its totient is φ = 3302208.

The previous prime is 5087897. The next prime is 5087921. The reversal of 5087915 is 5197805.

5087915 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5087915 - 26 = 5087851 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4109 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (311790).

Almost surely, 25087915 is an apocalyptic number.

5087915 is a deficient number, since it is larger than the sum of its proper divisors (2395045).

5087915 is a wasteful number, since it uses less digits than its factorization.

5087915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 5087915 is about 2255.6407072049. The cubic root of 5087915 is about 171.9939942918.

The spelling of 5087915 in words is "five million, eighty-seven thousand, nine hundred fifteen".

Divisors: 1 5 7 19 35 49 95 133 245 665 931 1093 4655 5465 7651 20767 38255 53557 103835 145369 267785 726845 1017583 5087915