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5705457 = 33121979
BaseRepresentation
bin10101110000111011110001
3101201212102020
4111300323301
52430033312
6322142053
766331662
oct25607361
911655366
105705457
11324765a
121ab1929
131249c14
14a87369
1577a78c
hex570ef1

5705457 has 12 divisors (see below), whose sum is σ = 7864560. Its totient is φ = 3679080.

The previous prime is 5705423. The next prime is 5705467. The reversal of 5705457 is 7545075.

5705457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5705457 - 28 = 5705201 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

5705457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5705417) 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 11 ways as a sum of consecutive naturals, for example, 1894 + ... + 3872.

It is an arithmetic number, because the mean of its divisors is an integer number (655380).

Almost surely, 25705457 is an apocalyptic number.

It is an amenable number.

5705457 is a deficient number, since it is larger than the sum of its proper divisors (2159103).

5705457 is a wasteful number, since it uses less digits than its factorization.

5705457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 5705457 is about 2388.6098467519. The cubic root of 5705457 is about 178.6885860060.

The spelling of 5705457 in words is "five million, seven hundred five thousand, four hundred fifty-seven".

Divisors: 1 3 31 93 961 1979 2883 5937 61349 184047 1901819 5705457