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57641034 = 2311873349
BaseRepresentation
bin1101101111100…
…0100001001010
311000110110122010
43123320201022
5104224003114
65415240350
71266640443
oct333704112
9130413563
1057641034
112a59a620
12173790b6
13bc32329
1479262ca
1550d8c59
hex36f884a

57641034 has 16 divisors (see below), whose sum is σ = 125762400. Its totient is φ = 17466960.

The previous prime is 57641029. The next prime is 57641057. The reversal of 57641034 is 43014675.

57641034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57640992 and 57641010.

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, 436609 + ... + 436740.

It is an arithmetic number, because the mean of its divisors is an integer number (7860150).

Almost surely, 257641034 is an apocalyptic number.

57641034 is an abundant number, since it is smaller than the sum of its proper divisors (68121366).

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

57641034 is a wasteful number, since it uses less digits than its factorization.

57641034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873365.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 57641034 is about 7592.1692552261. The cubic root of 57641034 is about 386.2874401553.

The spelling of 57641034 in words is "fifty-seven million, six hundred forty-one thousand, thirty-four".

Divisors: 1 2 3 6 11 22 33 66 873349 1746698 2620047 5240094 9606839 19213678 28820517 57641034