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57034963 = 232479781
BaseRepresentation
bin1101100110010…
…0100011010011
310222022200021001
43121210203103
5104100104323
65354242431
71261534456
oct331444323
9128280231
1057034963
112a216237
1217126417
13ba7c4cb
14780949d
1550193ad
hex36648d3

57034963 has 4 divisors (see below), whose sum is σ = 59514768. Its totient is φ = 54555160.

The previous prime is 57034961. The next prime is 57034993. The reversal of 57034963 is 36943075.

57034963 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 57034963 - 21 = 57034961 is a prime.

It is a super-2 number, since 2×570349632 = 6505974008822738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57034961) 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, 1239868 + ... + 1239913.

It is an arithmetic number, because the mean of its divisors is an integer number (14878692).

Almost surely, 257034963 is an apocalyptic number.

57034963 is a deficient number, since it is larger than the sum of its proper divisors (2479805).

57034963 is a wasteful number, since it uses less digits than its factorization.

57034963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479804.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 57034963 is about 7552.1495615487. The cubic root of 57034963 is about 384.9287842639.

The spelling of 57034963 in words is "fifty-seven million, thirty-four thousand, nine hundred sixty-three".

Divisors: 1 23 2479781 57034963