Search a number
-
+
56008508260 = 2254386763839
BaseRepresentation
bin110100001010010111…
…100000001101100100
312100120022220000102211
4310022113200031210
51404201134231020
641421400413204
74021641315355
oct641227401544
9170508800384
1056008508260
1121831385261
12aa31177204
135387827363
1429d4715d2c
1516cc10d85a
hexd0a5e0364

56008508260 has 24 divisors (see below), whose sum is σ = 117622391040. Its totient is φ = 22402541664.

The previous prime is 56008508251. The next prime is 56008508291. The reversal of 56008508260 is 6280580065.

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, 845421 + ... + 909259.

It is an arithmetic number, because the mean of its divisors is an integer number (4900932960).

Almost surely, 256008508260 is an apocalyptic number.

It is an amenable number.

56008508260 is an abundant number, since it is smaller than the sum of its proper divisors (61613882780).

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

56008508260 is a wasteful number, since it uses less digits than its factorization.

56008508260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107715 (or 107713 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 56008508260 in words is "fifty-six billion, eight million, five hundred eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 43867 63839 87734 127678 175468 219335 255356 319195 438670 638390 877340 1276780 2800425413 5600850826 11201701652 14002127065 28004254130 56008508260