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25303982 = 2113373413
BaseRepresentation
bin110000010000…
…1101110101110
31202121120112112
41200201232232
522434211412
62302204022
7425036354
oct140415656
952546475
1025303982
1113313290
128583612
13531c692
1435097d4
15234c722
hex1821bae

25303982 has 16 divisors (see below), whose sum is σ = 41541552. Its totient is φ = 11464320.

The previous prime is 25303969. The next prime is 25304003. The reversal of 25303982 is 28930352.

It is a congruent number.

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, 5708 + ... + 9120.

It is an arithmetic number, because the mean of its divisors is an integer number (2596347).

Almost surely, 225303982 is an apocalyptic number.

25303982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25303982 is a deficient number, since it is larger than the sum of its proper divisors (16237570).

25303982 is a wasteful number, since it uses less digits than its factorization.

25303982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 25303982 is about 5030.3063524998. The cubic root of 25303982 is about 293.5821342394.

The spelling of 25303982 in words is "twenty-five million, three hundred three thousand, nine hundred eighty-two".

Divisors: 1 2 11 22 337 674 3413 3707 6826 7414 37543 75086 1150181 2300362 12651991 25303982