Search a number
-
+
57410868 = 2234784239
BaseRepresentation
bin1101101100000…
…0010100110100
311000000202220110
43123000110310
5104144121433
65410303020
71264661424
oct333002464
9130022813
1057410868
112a4526a9
1217287a70
13bb81638
1478a6484
155090963
hex36c0534

57410868 has 12 divisors (see below), whose sum is σ = 133958720. Its totient is φ = 19136952.

The previous prime is 57410831. The next prime is 57410869. The reversal of 57410868 is 86801475.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57410869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2392108 + ... + 2392131.

Almost surely, 257410868 is an apocalyptic number.

It is an amenable number.

57410868 is an abundant number, since it is smaller than the sum of its proper divisors (76547852).

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

57410868 is a wasteful number, since it uses less digits than its factorization.

57410868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784246 (or 4784244 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 57410868 is about 7576.9959746591. The cubic root of 57410868 is about 385.7725937327.

The spelling of 57410868 in words is "fifty-seven million, four hundred ten thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 4784239 9568478 14352717 19136956 28705434 57410868