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BaseRepresentation
bin100111000100111001
322010120001
4213010321
520110212
63233001
71234432
oct470471
9263501
10160057
11aa287
1278761
1357b11
1442489
1532657
hex27139

160057 has 4 divisors (see below), whose sum is σ = 167040. Its totient is φ = 153076.

The previous prime is 160049. The next prime is 160073. The reversal of 160057 is 750061.

160057 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 750061 = 1357697.

It is a cyclic number.

It is not a de Polignac number, because 160057 - 23 = 160049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160087) 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, 3457 + ... + 3502.

It is an arithmetic number, because the mean of its divisors is an integer number (41760).

2160057 is an apocalyptic number.

It is an amenable number.

160057 is a deficient number, since it is larger than the sum of its proper divisors (6983).

160057 is an equidigital number, since it uses as much as digits as its factorization.

160057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6982.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 160057 is about 400.0712436554. The cubic root of 160057 is about 54.2947983083.

The spelling of 160057 in words is "one hundred sixty thousand, fifty-seven".

Divisors: 1 23 6959 160057