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57014982 = 2334012633
BaseRepresentation
bin1101100101111…
…1101011000110
310222021122212000
43121133223012
5104043434412
65354010130
71261422303
oct331375306
9128248760
1057014982
112a202222
1217116946
13ba7339b
1478020aa
1550134dc
hex365fac6

57014982 has 32 divisors (see below), whose sum is σ = 127064160. Its totient is φ = 18950400.

The previous prime is 57014977. The next prime is 57015001. The reversal of 57014982 is 28941075.

57014982 is a `hidden beast` number, since 570 + 1 + 4 + 9 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20338 + ... + 22970.

It is an arithmetic number, because the mean of its divisors is an integer number (3970755).

Almost surely, 257014982 is an apocalyptic number.

57014982 is an abundant number, since it is smaller than the sum of its proper divisors (70049178).

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

57014982 is a wasteful number, since it uses less digits than its factorization.

57014982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045 (or 3039 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 57014982 is about 7550.8265772695. The cubic root of 57014982 is about 384.8838284452.

The spelling of 57014982 in words is "fifty-seven million, fourteen thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 401 802 1203 2406 2633 3609 5266 7218 7899 10827 15798 21654 23697 47394 71091 142182 1055833 2111666 3167499 6334998 9502497 19004994 28507491 57014982