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56959793 = 115178163
BaseRepresentation
bin1101100101001…
…0001100110001
310222011212010222
43121102030301
5104040203133
65352502425
71261102352
oct331221461
9128155128
1056959793
112a174810
12170aaa15
13ba54227
1477c9d29
155001e98
hex3652331

56959793 has 4 divisors (see below), whose sum is σ = 62137968. Its totient is φ = 51781620.

The previous prime is 56959781. The next prime is 56959801. The reversal of 56959793 is 39795965.

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.

It is not a de Polignac number, because 56959793 - 26 = 56959729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56956793) 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, 2589071 + ... + 2589092.

It is an arithmetic number, because the mean of its divisors is an integer number (15534492).

Almost surely, 256959793 is an apocalyptic number.

It is an amenable number.

56959793 is a deficient number, since it is larger than the sum of its proper divisors (5178175).

56959793 is a wasteful number, since it uses less digits than its factorization.

56959793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178174.

The product of its digits is 2296350, while the sum is 53.

The square root of 56959793 is about 7547.1711919103. The cubic root of 56959793 is about 384.7596025532.

The spelling of 56959793 in words is "fifty-six million, nine hundred fifty-nine thousand, seven hundred ninety-three".

Divisors: 1 11 5178163 56959793