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25828482 = 2318112377
BaseRepresentation
bin110001010000…
…1110010000010
31210121020000110
41202201302002
523103002412
62321332150
7432352461
oct142416202
953536013
1025828482
1113641359
128797056
135474334
1436049d8
152402d3c
hex18a1c82

25828482 has 16 divisors (see below), whose sum is σ = 51707232. Its totient is φ = 8601120.

The previous prime is 25828477. The next prime is 25828493. The reversal of 25828482 is 28482852.

It is a super-2 number, since 2×258284822 = 1334220964848648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25828482.

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, 9678 + ... + 12054.

It is an arithmetic number, because the mean of its divisors is an integer number (3231702).

Almost surely, 225828482 is an apocalyptic number.

25828482 is an abundant number, since it is smaller than the sum of its proper divisors (25878750).

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

25828482 is a wasteful number, since it uses less digits than its factorization.

25828482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193.

The product of its digits is 81920, while the sum is 39.

The square root of 25828482 is about 5082.1729604570. The cubic root of 25828482 is about 295.5967313964.

The spelling of 25828482 in words is "twenty-five million, eight hundred twenty-eight thousand, four hundred eighty-two".

Divisors: 1 2 3 6 1811 2377 3622 4754 5433 7131 10866 14262 4304747 8609494 12914241 25828482