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13026125 = 53714887
BaseRepresentation
bin110001101100…
…001101001101
3220111210111002
4301230031031
511313314000
61143110045
7215502020
oct61541515
926453432
1013026125
1173977a2
124442325
132911088
141a311b7
1512248d5
hexc6c34d

13026125 has 16 divisors (see below), whose sum is σ = 18580224. Its totient is φ = 8931600.

The previous prime is 13026067. The next prime is 13026137. The reversal of 13026125 is 52162031.

13026125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13026125 - 212 = 13022029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13026097 and 13026106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6569 + ... + 8318.

It is an arithmetic number, because the mean of its divisors is an integer number (1161264).

Almost surely, 213026125 is an apocalyptic number.

It is an amenable number.

13026125 is a deficient number, since it is larger than the sum of its proper divisors (5554099).

13026125 is an equidigital number, since it uses as much as digits as its factorization.

13026125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14909 (or 14899 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13026125 is about 3609.1723427955. The cubic root of 13026125 is about 235.2908726575.

Adding to 13026125 its reverse (52162031), we get a palindrome (65188156).

The spelling of 13026125 in words is "thirteen million, twenty-six thousand, one hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 875 14887 74435 104209 372175 521045 1860875 2605225 13026125