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25276056 = 2331381013
BaseRepresentation
bin110000001101…
…0111010011000
31202120011020020
41200122322120
522432313211
62301430440
7424562061
oct140327230
952504206
1025276056
11132a4303
12856b420
13530ca60
1434dd568
152344306
hex181ae98

25276056 has 32 divisors (see below), whose sum is σ = 68051760. Its totient is φ = 7777152.

The previous prime is 25276037. The next prime is 25276063. The reversal of 25276056 is 65067252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40195 + ... + 40818.

Almost surely, 225276056 is an apocalyptic number.

25276056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25276056 is an abundant number, since it is smaller than the sum of its proper divisors (42775704).

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

25276056 is a wasteful number, since it uses less digits than its factorization.

25276056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81035 (or 81031 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 25276056 is about 5027.5298109509. The cubic root of 25276056 is about 293.4740933710.

The spelling of 25276056 in words is "twenty-five million, two hundred seventy-six thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 81013 162026 243039 324052 486078 648104 972156 1053169 1944312 2106338 3159507 4212676 6319014 8425352 12638028 25276056