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25614113 = 72522737
BaseRepresentation
bin110000110110…
…1011100100001
31210012022221212
41201231130201
523024122423
62312555505
7430500500
oct141553441
953168855
1025614113
1113505298
1286b2b95
1353ca8a5
14358a837
1523ae578
hex186d721

25614113 has 6 divisors (see below), whose sum is σ = 29796066. Its totient is φ = 21954912.

The previous prime is 25614089. The next prime is 25614131. The reversal of 25614113 is 31141652.

It can be written as a sum of positive squares in only one way, i.e., 25331089 + 283024 = 5033^2 + 532^2 .

It is not a de Polignac number, because 25614113 - 28 = 25613857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25614133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 261320 + ... + 261417.

It is an arithmetic number, because the mean of its divisors is an integer number (4966011).

Almost surely, 225614113 is an apocalyptic number.

It is an amenable number.

25614113 is a deficient number, since it is larger than the sum of its proper divisors (4181953).

25614113 is an equidigital number, since it uses as much as digits as its factorization.

25614113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522751 (or 522744 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 25614113 is about 5061.0387273760. The cubic root of 25614113 is about 294.7766690424.

Adding to 25614113 its reverse (31141652), we get a palindrome (56755765).

The spelling of 25614113 in words is "twenty-five million, six hundred fourteen thousand, one hundred thirteen".

Divisors: 1 7 49 522737 3659159 25614113