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5731788 = 2231728097
BaseRepresentation
bin10101110111010111001100
3101210012112110
4111313113030
52431404123
6322504020
766501516
oct25672714
911705473
105731788
113265417
121b05010
131258bba
14a92bb6
15783493
hex5775cc

5731788 has 24 divisors (see below), whose sum is σ = 14161392. Its totient is φ = 1798144.

The previous prime is 5731777. The next prime is 5731793. The reversal of 5731788 is 8871375.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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, 13845 + ... + 14252.

It is an arithmetic number, because the mean of its divisors is an integer number (590058).

Almost surely, 25731788 is an apocalyptic number.

It is an amenable number.

5731788 is an abundant number, since it is smaller than the sum of its proper divisors (8429604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5731788 is a wasteful number, since it uses less digits than its factorization.

5731788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28121 (or 28119 counting only the distinct ones).

The product of its digits is 47040, while the sum is 39.

The square root of 5731788 is about 2394.1152854447. The cubic root of 5731788 is about 178.9630501221.

The spelling of 5731788 in words is "five million, seven hundred thirty-one thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 28097 56194 84291 112388 168582 337164 477649 955298 1432947 1910596 2865894 5731788