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57412014 = 2311869879
BaseRepresentation
bin1101101100000…
…0100110101110
311000000211110220
43123000212232
5104144141024
65410312210
71264664652
oct333004656
9130024426
1057412014
112a453550
1217288666
13bb8200a
1478a6a62
155090e79
hex36c09ae

57412014 has 16 divisors (see below), whose sum is σ = 125262720. Its totient is φ = 17397560.

The previous prime is 57412007. The next prime is 57412037. The reversal of 57412014 is 41021475.

57412014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×574120142 = 6592278703072392, which contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 434874 + ... + 435005.

It is an arithmetic number, because the mean of its divisors is an integer number (7828920).

Almost surely, 257412014 is an apocalyptic number.

57412014 is an abundant number, since it is smaller than the sum of its proper divisors (67850706).

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

57412014 is a wasteful number, since it uses less digits than its factorization.

57412014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869895.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 57412014 is about 7577.0715979196. The cubic root of 57412014 is about 385.7751605664.

Adding to 57412014 its reverse (41021475), we get a palindrome (98433489).

The spelling of 57412014 in words is "fifty-seven million, four hundred twelve thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 869879 1739758 2609637 5219274 9568669 19137338 28706007 57412014