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5757140 = 225287857
BaseRepresentation
bin10101111101100011010100
3101211111022102
4111331203110
52433212030
6323221232
766635444
oct25754324
911744272
105757140
113282474
121b17818
1312675bc
14a9c124
1578ac45
hex57d8d4

5757140 has 12 divisors (see below), whose sum is σ = 12090036. Its totient is φ = 2302848.

The previous prime is 5757139. The next prime is 5757173. The reversal of 5757140 is 417575.

It can be written as a sum of positive squares in 2 ways, for example, as 3254416 + 2502724 = 1804^2 + 1582^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143909 + ... + 143948.

It is an arithmetic number, because the mean of its divisors is an integer number (1007503).

Almost surely, 25757140 is an apocalyptic number.

It is an amenable number.

5757140 is an abundant number, since it is smaller than the sum of its proper divisors (6332896).

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

5757140 is a wasteful number, since it uses less digits than its factorization.

5757140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287866 (or 287864 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 5757140 is about 2399.4040926863. The cubic root of 5757140 is about 179.2265163913.

The spelling of 5757140 in words is "five million, seven hundred fifty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 287857 575714 1151428 1439285 2878570 5757140