Search a number
-
+
56108292 = 22319435997
BaseRepresentation
bin1101011000001…
…0010100000100
310220120121002220
43112002110010
5103330431132
65322332340
71250625012
oct326022404
9126517086
1056108292
1129742a99
121695a0b0
13b816796
1476478b2
154dd4a2c
hex3582504

56108292 has 96 divisors (see below), whose sum is σ = 144883200. Its totient is φ = 16837632.

The previous prime is 56108287. The next prime is 56108309. The reversal of 56108292 is 29280165.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578388 + ... + 578484.

It is an arithmetic number, because the mean of its divisors is an integer number (1509200).

Almost surely, 256108292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56108292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72441600).

56108292 is an abundant number, since it is smaller than the sum of its proper divisors (88774908).

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

56108292 is a wasteful number, since it uses less digits than its factorization.

56108292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 56108292 is about 7490.5468425209. The cubic root of 56108292 is about 382.8326910255.

The spelling of 56108292 in words is "fifty-six million, one hundred eight thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 19 38 43 57 59 76 86 97 114 118 129 172 177 194 228 236 258 291 354 388 516 582 708 817 1121 1164 1634 1843 2242 2451 2537 3268 3363 3686 4171 4484 4902 5074 5529 5723 6726 7372 7611 8342 9804 10148 11058 11446 12513 13452 15222 16684 17169 22116 22892 25026 30444 34338 48203 50052 68676 79249 96406 108737 144609 158498 192812 217474 237747 246089 289218 316996 326211 434948 475494 492178 578436 652422 738267 950988 984356 1304844 1476534 2953068 4675691 9351382 14027073 18702764 28054146 56108292