Search a number
-
+
256160514 = 2346219239
BaseRepresentation
bin11110100010010…
…11001100000010
3122212000022011110
433101023030002
51011034114024
641230224150
76230220441
oct1721131402
9585008143
10256160514
11121661205
1271955056
13410bb78c
1426040d58
151774e629
hexf44b302

256160514 has 16 divisors (see below), whose sum is σ = 512487360. Its totient is φ = 85359120.

The previous prime is 256160483. The next prime is 256160537. The reversal of 256160514 is 415061652.

256160514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23107 + ... + 32345.

It is an arithmetic number, because the mean of its divisors is an integer number (32030460).

Almost surely, 2256160514 is an apocalyptic number.

256160514 is an abundant number, since it is smaller than the sum of its proper divisors (256326846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256160514 is a wasteful number, since it uses less digits than its factorization.

256160514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 256160514 is about 16005.0152764688. The cubic root of 256160514 is about 635.0931014420.

The spelling of 256160514 in words is "two hundred fifty-six million, one hundred sixty thousand, five hundred fourteen".

Divisors: 1 2 3 6 4621 9239 9242 13863 18478 27717 27726 55434 42693419 85386838 128080257 256160514