Search a number
-
+
57034055 = 5138271061
BaseRepresentation
bin1101100110010…
…0010101000111
310222022122000102
43121210111013
5104100042210
65354234315
71261532021
oct331442507
9128278012
1057034055
112a215591
121712599b
13ba7bc80
147809011
155018ea5
hex3664547

57034055 has 16 divisors (see below), whose sum is σ = 73864224. Its totient is φ = 42026880.

The previous prime is 57034027. The next prime is 57034073. The reversal of 57034055 is 55043075.

57034055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57034055 - 216 = 56968519 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 53225 + ... + 54285.

It is an arithmetic number, because the mean of its divisors is an integer number (4616514).

Almost surely, 257034055 is an apocalyptic number.

57034055 is a deficient number, since it is larger than the sum of its proper divisors (16830169).

57034055 is a wasteful number, since it uses less digits than its factorization.

57034055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 57034055 is about 7552.0894459745. The cubic root of 57034055 is about 384.9267415567.

The spelling of 57034055 in words is "fifty-seven million, thirty-four thousand, fifty-five".

Divisors: 1 5 13 65 827 1061 4135 5305 10751 13793 53755 68965 877447 4387235 11406811 57034055