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5715887 = 7972353
BaseRepresentation
bin10101110011011110101111
3101202101201112
4111303132233
52430402022
6322302235
766404252
oct25633657
911671645
105715887
113254481
121ab797b
1312518a8
14a8b099
1577d8e2
hex5737af

5715887 has 4 divisors (see below), whose sum is σ = 5788320. Its totient is φ = 5643456.

The previous prime is 5715863. The next prime is 5715901. The reversal of 5715887 is 7885175.

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

It is a cyclic number.

It is not a de Polignac number, because 5715887 - 26 = 5715823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5715817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36098 + ... + 36255.

It is an arithmetic number, because the mean of its divisors is an integer number (1447080).

Almost surely, 25715887 is an apocalyptic number.

5715887 is a deficient number, since it is larger than the sum of its proper divisors (72433).

5715887 is an equidigital number, since it uses as much as digits as its factorization.

5715887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72432.

The product of its digits is 78400, while the sum is 41.

The square root of 5715887 is about 2390.7921281450. The cubic root of 5715887 is about 178.7974050675.

The spelling of 5715887 in words is "five million, seven hundred fifteen thousand, eight hundred eighty-seven".

Divisors: 1 79 72353 5715887