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2568112392 = 233432488481
BaseRepresentation
bin1001100100010010…
…0100100100001000
320121222100121220210
42121010210210020
520224414044032
61102455321120
7120432411066
oct23104444410
96558317823
102568112392
1110a86a593a
125b80801a0
1331c089a41
141a5101036
151006d22cc
hex99124908

2568112392 has 32 divisors (see below), whose sum is σ = 6569592480. Its totient is φ = 836129280.

The previous prime is 2568112381. The next prime is 2568112397. The reversal of 2568112392 is 2932118652.

It is a self number, because there is not a number n which added to its sum of digits gives 2568112392.

It is not an unprimeable number, because it can be changed into a prime (2568112397) 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, 1243209 + ... + 1245272.

It is an arithmetic number, because the mean of its divisors is an integer number (205299765).

Almost surely, 22568112392 is an apocalyptic number.

It is an amenable number.

2568112392 is an abundant number, since it is smaller than the sum of its proper divisors (4001480088).

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

2568112392 is a wasteful number, since it uses less digits than its factorization.

2568112392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488533 (or 2488529 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2568112392 is about 50676.5467647510. The cubic root of 2568112392 is about 1369.4242331673.

It can be divided in two parts, 2568 and 112392, that added together give a triangular number (114960 = T479).

The spelling of 2568112392 in words is "two billion, five hundred sixty-eight million, one hundred twelve thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 2488481 4976962 7465443 9953924 14930886 19907848 29861772 59723544 107004683 214009366 321014049 428018732 642028098 856037464 1284056196 2568112392