Search a number
-
+
425245056 = 2731107409
BaseRepresentation
bin11001010110001…
…011100110000000
31002122011200112220
4121112023212000
51332330320211
6110110251040
713352344335
oct3126134600
91078150486
10425245056
111a90489a5
12ba4b6a80
136a1401c2
144069698c
15274ed806
hex1958b980

425245056 has 32 divisors (see below), whose sum is σ = 1129558200. Its totient is φ = 141748224.

The previous prime is 425245043. The next prime is 425245087. The reversal of 425245056 is 650542524.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553321 + ... + 554088.

Almost surely, 2425245056 is an apocalyptic number.

It is an amenable number.

425245056 is an abundant number, since it is smaller than the sum of its proper divisors (704313144).

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

425245056 is a wasteful number, since it uses less digits than its factorization.

425245056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107426 (or 1107414 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 425245056 is about 20621.4707525918. The cubic root of 425245056 is about 751.9917759777.

The spelling of 425245056 in words is "four hundred twenty-five million, two hundred forty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1107409 2214818 3322227 4429636 6644454 8859272 13288908 17718544 26577816 35437088 53155632 70874176 106311264 141748352 212622528 425245056