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25676272 = 2411231429
BaseRepresentation
bin110000111110…
…0100111110000
31210022111020001
41201330213300
523033120042
62314155344
7431146636
oct141744760
953274201
1025676272
1113547a66
128722b54
13541cc7b
1435a5356
1523c2bb7
hex187c9f0

25676272 has 20 divisors (see below), whose sum is σ = 49826920. Its totient is φ = 12817728.

The previous prime is 25676267. The next prime is 25676293. The reversal of 25676272 is 27267652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17254 + ... + 18682.

It is an arithmetic number, because the mean of its divisors is an integer number (2491346).

Almost surely, 225676272 is an apocalyptic number.

It is an amenable number.

25676272 is a deficient number, since it is larger than the sum of its proper divisors (24150648).

25676272 is a wasteful number, since it uses less digits than its factorization.

25676272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560 (or 2554 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 25676272 is about 5067.1759393177. The cubic root of 25676272 is about 295.0149259900.

The spelling of 25676272 in words is "twenty-five million, six hundred seventy-six thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 1123 1429 2246 2858 4492 5716 8984 11432 17968 22864 1604767 3209534 6419068 12838136 25676272