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25282088 = 2313283859
BaseRepresentation
bin110000001110…
…0011000101000
31202120110111122
41200130120220
522433011323
62301514412
7424615466
oct140343050
952513448
1025282088
11132a8897
128572a08
135312720
143501836
152345ec8
hex181c628

25282088 has 32 divisors (see below), whose sum is σ = 51290400. Its totient is φ = 11613888.

The previous prime is 25282087. The next prime is 25282189. The reversal of 25282088 is 88028252.

It is not an unprimeable number, because it can be changed into a prime (25282087) 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, 29003 + ... + 29861.

It is an arithmetic number, because the mean of its divisors is an integer number (1602825).

Almost surely, 225282088 is an apocalyptic number.

It is an amenable number.

25282088 is an abundant number, since it is smaller than the sum of its proper divisors (26008312).

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

25282088 is a wasteful number, since it uses less digits than its factorization.

25282088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 25282088 is about 5028.1296721544. The cubic root of 25282088 is about 293.4974368722.

The spelling of 25282088 in words is "twenty-five million, two hundred eighty-two thousand, eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 283 566 859 1132 1718 2264 3436 3679 6872 7358 11167 14716 22334 29432 44668 89336 243097 486194 972388 1944776 3160261 6320522 12641044 25282088