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13114125 = 325311657
BaseRepresentation
bin110010000001…
…101100001101
3220200021012100
4302001230031
511324123000
61145025313
7216316413
oct62015415
926607170
1013114125
117447922
124485239
13294214b
141a552b3
151240a00
hexc81b0d

13114125 has 24 divisors (see below), whose sum is σ = 23642424. Its totient is φ = 6993600.

The previous prime is 13114121. The next prime is 13114133. The reversal of 13114125 is 52141131.

It can be written as a sum of positive squares in 4 ways, for example, as 110889 + 13003236 = 333^2 + 3606^2 .

It is not a de Polignac number, because 13114125 - 22 = 13114121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13114098 and 13114107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4704 + ... + 6953.

It is an arithmetic number, because the mean of its divisors is an integer number (985101).

Almost surely, 213114125 is an apocalyptic number.

13114125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13114125 is a deficient number, since it is larger than the sum of its proper divisors (10528299).

13114125 is a wasteful number, since it uses less digits than its factorization.

13114125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11678 (or 11665 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 13114125 is about 3621.3429829277. The cubic root of 13114125 is about 235.8195319066.

Adding to 13114125 its reverse (52141131), we get a palindrome (65255256).

The spelling of 13114125 in words is "thirteen million, one hundred fourteen thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 11657 34971 58285 104913 174855 291425 524565 874275 1457125 2622825 4371375 13114125