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25794482 = 272263209
BaseRepresentation
bin110001001100…
…1011110110010
31210112111101012
41202121132302
523100410412
62320510522
7432151400
oct142313662
953474335
1025794482
111361885a
12877b442
135461a0c
1435d6470
1523e7c22
hex18997b2

25794482 has 12 divisors (see below), whose sum is σ = 45008910. Its totient is φ = 11054736.

The previous prime is 25794479. The next prime is 25794487. The reversal of 25794482 is 28449752.

It can be written as a sum of positive squares in only one way, i.e., 24492601 + 1301881 = 4949^2 + 1141^2 .

It is not an unprimeable number, because it can be changed into a prime (25794487) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 131507 + ... + 131702.

Almost surely, 225794482 is an apocalyptic number.

25794482 is a deficient number, since it is larger than the sum of its proper divisors (19214428).

25794482 is a wasteful number, since it uses less digits than its factorization.

25794482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263225 (or 263218 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 25794482 is about 5078.8268330393. The cubic root of 25794482 is about 295.4669689365.

The spelling of 25794482 in words is "twenty-five million, seven hundred ninety-four thousand, four hundred eighty-two".

Divisors: 1 2 7 14 49 98 263209 526418 1842463 3684926 12897241 25794482