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25052982 = 2319219763
BaseRepresentation
bin101111110010…
…0011100110110
31202010211020020
41133210130312
522403143412
62252550010
7422642523
oct137443466
952124206
1025052982
1113161749
128482306
135262366
14348214a
1522ed18c
hex17e4736

25052982 has 16 divisors (see below), whose sum is σ = 52743360. Its totient is φ = 7911432.

The previous prime is 25052981. The next prime is 25052983. The reversal of 25052982 is 28925052.

It is an interprime number because it is at equal distance from previous prime (25052981) and next prime (25052983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052981) 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, 109768 + ... + 109995.

It is an arithmetic number, because the mean of its divisors is an integer number (3296460).

Almost surely, 225052982 is an apocalyptic number.

25052982 is an abundant number, since it is smaller than the sum of its proper divisors (27690378).

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

25052982 is a wasteful number, since it uses less digits than its factorization.

25052982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219787.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 25052982 is about 5005.2953958782. The cubic root of 25052982 is about 292.6081884835.

The spelling of 25052982 in words is "twenty-five million, fifty-two thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 19 38 57 114 219763 439526 659289 1318578 4175497 8350994 12526491 25052982