Search a number
-
+
56385167 = 236140189
BaseRepresentation
bin1101011100010…
…1111010001111
310221002122220112
43113011322033
5103413311132
65332310235
71253160146
oct327057217
9127078815
1056385167
1129912013
1216a7237b
13b8b2807
1476ba75d
154e3bab2
hex35c5e8f

56385167 has 8 divisors (see below), whose sum is σ = 59802720. Its totient is φ = 53048160.

The previous prime is 56385139. The next prime is 56385181. The reversal of 56385167 is 76158365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56385167 - 212 = 56381071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56385467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18692 + ... + 21497.

It is an arithmetic number, because the mean of its divisors is an integer number (7475340).

Almost surely, 256385167 is an apocalyptic number.

56385167 is a deficient number, since it is larger than the sum of its proper divisors (3417553).

56385167 is a wasteful number, since it uses less digits than its factorization.

56385167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40273.

The product of its digits is 151200, while the sum is 41.

The square root of 56385167 is about 7509.0057264594. The cubic root of 56385167 is about 383.4613736526.

The spelling of 56385167 in words is "fifty-six million, three hundred eighty-five thousand, one hundred sixty-seven".

Divisors: 1 23 61 1403 40189 924347 2451529 56385167