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57794063 = 311185833
BaseRepresentation
bin1101110001110…
…1111000001111
311000202020112212
43130131320033
5104243402223
65422421035
71301145545
oct334357017
9130666485
1057794063
112a694598
121743177b
13bc86b92
147965d95
155119278
hex371de0f

57794063 has 4 divisors (see below), whose sum is σ = 57980208. Its totient is φ = 57607920.

The previous prime is 57794057. The next prime is 57794123. The reversal of 57794063 is 36049775.

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 57794063 - 24 = 57794047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57794063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57794053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92606 + ... + 93227.

It is an arithmetic number, because the mean of its divisors is an integer number (14495052).

Almost surely, 257794063 is an apocalyptic number.

57794063 is a deficient number, since it is larger than the sum of its proper divisors (186145).

57794063 is a wasteful number, since it uses less digits than its factorization.

57794063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186144.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 57794063 is about 7602.2406565433. The cubic root of 57794063 is about 386.6289847180.

The spelling of 57794063 in words is "fifty-seven million, seven hundred ninety-four thousand, sixty-three".

Divisors: 1 311 185833 57794063