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5687390 = 251972887
BaseRepresentation
bin10101101100100001011110
3101200221122002
4111230201132
52423444030
6321522302
766225212
oct25544136
911627562
105687390
113235025
121aa3392
131241927
14a80942
15775245
hex56c85e

5687390 has 16 divisors (see below), whose sum is σ = 10292832. Its totient is φ = 2262624.

The previous prime is 5687389. The next prime is 5687413. The reversal of 5687390 is 937865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (643302).

Almost surely, 25687390 is an apocalyptic number.

5687390 is a deficient number, since it is larger than the sum of its proper divisors (4605442).

5687390 is a wasteful number, since it uses less digits than its factorization.

5687390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 5687390 is about 2384.8249411644. The cubic root of 5687390 is about 178.4997737654.

The spelling of 5687390 in words is "five million, six hundred eighty-seven thousand, three hundred ninety".

Divisors: 1 2 5 10 197 394 985 1970 2887 5774 14435 28870 568739 1137478 2843695 5687390