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25982482 = 289145969
BaseRepresentation
bin110001100011…
…1011000010010
31210220001021011
41203013120102
523122414412
62324521134
7433563451
oct143073022
953801234
1025982482
1113737029
1288501aa
1354c9466
143644b98
1524337a7
hex18c7612

25982482 has 8 divisors (see below), whose sum is σ = 39411900. Its totient is φ = 12845184.

The previous prime is 25982447. The next prime is 25982483. The reversal of 25982482 is 28428952.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24216241 + 1766241 = 4921^2 + 1329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25982483) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 72807 + ... + 73162.

Almost surely, 225982482 is an apocalyptic number.

25982482 is a deficient number, since it is larger than the sum of its proper divisors (13429418).

25982482 is a wasteful number, since it uses less digits than its factorization.

25982482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146060.

The product of its digits is 92160, while the sum is 40.

The square root of 25982482 is about 5097.3014429206. The cubic root of 25982482 is about 296.1830572689.

The spelling of 25982482 in words is "twenty-five million, nine hundred eighty-two thousand, four hundred eighty-two".

Divisors: 1 2 89 178 145969 291938 12991241 25982482