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13465625 = 5531139
BaseRepresentation
bin110011010111…
…100000011001
3221100010100212
4303113200121
511421400000
61200340505
7222312245
oct63274031
927303325
1013465625
117667a18
124614735
132a36134
141b07425
1512aec35
hexcd7819

13465625 has 24 divisors (see below), whose sum is σ = 17498880. Its totient is φ = 10350000.

The previous prime is 13465619. The next prime is 13465631. The reversal of 13465625 is 52656431.

13465625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13465619) and next prime (13465631).

It is not a de Polignac number, because 13465625 - 24 = 13465609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13465591 and 13465600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96806 + ... + 96944.

It is an arithmetic number, because the mean of its divisors is an integer number (729120).

Almost surely, 213465625 is an apocalyptic number.

It is an amenable number.

13465625 is a deficient number, since it is larger than the sum of its proper divisors (4033255).

13465625 is an frugal number, since it uses more digits than its factorization.

13465625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 175 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 13465625 is about 3669.5537875878. The cubic root of 13465625 is about 237.9078863460.

The spelling of 13465625 in words is "thirteen million, four hundred sixty-five thousand, six hundred twenty-five".

Divisors: 1 5 25 31 125 139 155 625 695 775 3125 3475 3875 4309 17375 19375 21545 86875 96875 107725 434375 538625 2693125 13465625