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25813468 = 226453367
BaseRepresentation
bin110001001111…
…0000111011100
31210120110102101
41202132013130
523102012333
62321134444
7432260632
oct142360734
953513371
1025813468
111363104a
12878a424
13546a555
1435dd352
1523ed67d
hex189e1dc

25813468 has 6 divisors (see below), whose sum is σ = 45173576. Its totient is φ = 12906732.

The previous prime is 25813453. The next prime is 25813493. The reversal of 25813468 is 86431852.

It is a happy number.

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 as a sum of consecutive naturals, namely, 3226680 + ... + 3226687.

Almost surely, 225813468 is an apocalyptic number.

It is an amenable number.

25813468 is a deficient number, since it is larger than the sum of its proper divisors (19360108).

25813468 is a wasteful number, since it uses less digits than its factorization.

25813468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453371 (or 6453369 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 25813468 is about 5080.6956216644. The cubic root of 25813468 is about 295.5394438698.

The spelling of 25813468 in words is "twenty-five million, eight hundred thirteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 6453367 12906734 25813468