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5731960 = 2351373151
BaseRepresentation
bin10101110111011001111000
3101210012202211
4111313121320
52431410320
6322504504
766502153
oct25673170
911705684
105731960
113265563
121b05134
131258cc0
14a92c9a
1578355a
hex577678

5731960 has 64 divisors (see below), whose sum is σ = 14172480. Its totient is φ = 2073600.

The previous prime is 5731951. The next prime is 5731963. The reversal of 5731960 is 691375.

5731960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37885 + ... + 38035.

It is an arithmetic number, because the mean of its divisors is an integer number (221445).

Almost surely, 25731960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5731960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7086240).

5731960 is an abundant number, since it is smaller than the sum of its proper divisors (8440520).

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

5731960 is a wasteful number, since it uses less digits than its factorization.

5731960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 5731960 is about 2394.1512065866. The cubic root of 5731960 is about 178.9648402172.

The spelling of 5731960 in words is "five million, seven hundred thirty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 73 104 130 146 151 260 292 302 365 520 584 604 730 755 949 1208 1460 1510 1898 1963 2920 3020 3796 3926 4745 6040 7592 7852 9490 9815 11023 15704 18980 19630 22046 37960 39260 44092 55115 78520 88184 110230 143299 220460 286598 440920 573196 716495 1146392 1432990 2865980 5731960