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25522652 = 226380663
BaseRepresentation
bin110000101011…
…1000111011100
31210000200111102
41201113013130
523013211102
62311012232
7426640031
oct141270734
953020442
1025522652
1113452601
12866a078
13539807c
143565388
152392402
hex18571dc

25522652 has 6 divisors (see below), whose sum is σ = 44664648. Its totient is φ = 12761324.

The previous prime is 25522649. The next prime is 25522669. The reversal of 25522652 is 25622552.

It is a super-2 number, since 2×255226522 = 1302811530226208, which contains 22 as substring.

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, 3190328 + ... + 3190335.

It is an arithmetic number, because the mean of its divisors is an integer number (7444108).

Almost surely, 225522652 is an apocalyptic number.

It is an amenable number.

25522652 is a deficient number, since it is larger than the sum of its proper divisors (19141996).

25522652 is a wasteful number, since it uses less digits than its factorization.

25522652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380667 (or 6380665 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 25522652 is about 5051.9948535207. The cubic root of 25522652 is about 294.4253949571.

The spelling of 25522652 in words is "twenty-five million, five hundred twenty-two thousand, six hundred fifty-two".

Divisors: 1 2 4 6380663 12761326 25522652