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57041963 = 115185633
BaseRepresentation
bin1101100110011…
…0010000101011
310222100000212022
43121212100223
5104100320323
65354335055
71261564046
oct331462053
9128300768
1057041963
112a220520
121712a48b
13ba82754
14780bc5d
15501b4c8
hex366642b

57041963 has 4 divisors (see below), whose sum is σ = 62227608. Its totient is φ = 51856320.

The previous prime is 57041903. The next prime is 57041983. The reversal of 57041963 is 36914075.

57041963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57041963 - 26 = 57041899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57041903) by changing a digit.

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, 2592806 + ... + 2592827.

It is an arithmetic number, because the mean of its divisors is an integer number (15556902).

Almost surely, 257041963 is an apocalyptic number.

57041963 is a deficient number, since it is larger than the sum of its proper divisors (5185645).

57041963 is a wasteful number, since it uses less digits than its factorization.

57041963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185644.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 57041963 is about 7552.6129915414. The cubic root of 57041963 is about 384.9445312790.

It can be divided in two parts, 5704 and 1963, that added together give a palindrome (7667).

The spelling of 57041963 in words is "fifty-seven million, forty-one thousand, nine hundred sixty-three".

Divisors: 1 11 5185633 57041963