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5715040 = 255231553
BaseRepresentation
bin10101110011010001100000
3101202100120011
4111303101200
52430340130
6322254304
766401632
oct25632140
911670504
105715040
113253881
121ab7394
1312513a6
14a8aa52
1577d52a
hex573460

5715040 has 48 divisors (see below), whose sum is σ = 14097888. Its totient is φ = 2185216.

The previous prime is 5715037. The next prime is 5715041. The reversal of 5715040 is 405175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5715041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2904 + ... + 4456.

It is an arithmetic number, because the mean of its divisors is an integer number (293706).

Almost surely, 25715040 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 5715040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7048944).

5715040 is an abundant number, since it is smaller than the sum of its proper divisors (8382848).

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

5715040 is a wasteful number, since it uses less digits than its factorization.

5715040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5715040 is about 2390.6149836391. The cubic root of 5715040 is about 178.7885730243.

The spelling of 5715040 in words is "five million, seven hundred fifteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1553 1840 3106 3680 6212 7765 12424 15530 24848 31060 35719 49696 62120 71438 124240 142876 178595 248480 285752 357190 571504 714380 1143008 1428760 2857520 5715040