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25468601 = 171498153
BaseRepresentation
bin110000100100…
…1111010111001
31202220221100112
41201021322321
523004443401
62305514105
7426323324
oct141117271
952827315
1025468601
1113415a34
128642935
1353795a2
14354d7bb
1523813bb
hex1849eb9

25468601 has 4 divisors (see below), whose sum is σ = 26966772. Its totient is φ = 23970432.

The previous prime is 25468591. The next prime is 25468603. The reversal of 25468601 is 10686452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10569001 + 14899600 = 3251^2 + 3860^2 .

It is a cyclic number.

It is not a de Polignac number, because 25468601 - 218 = 25206457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25468603) 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 3 ways as a sum of consecutive naturals, for example, 749060 + ... + 749093.

It is an arithmetic number, because the mean of its divisors is an integer number (6741693).

Almost surely, 225468601 is an apocalyptic number.

It is an amenable number.

25468601 is a deficient number, since it is larger than the sum of its proper divisors (1498171).

25468601 is a wasteful number, since it uses less digits than its factorization.

25468601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498170.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 25468601 is about 5046.6425472783. The cubic root of 25468601 is about 294.2174067186.

The spelling of 25468601 in words is "twenty-five million, four hundred sixty-eight thousand, six hundred one".

Divisors: 1 17 1498153 25468601