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14961425 = 52598457
BaseRepresentation
bin111001000100…
…101100010001
31001011010012212
4321010230101
512312231200
61252401505
7241112213
oct71045421
931133185
1014961425
118499816
125016295
13313ac1b
141db65b3
1514a8035
hexe44b11

14961425 has 6 divisors (see below), whose sum is σ = 18552198. Its totient is φ = 11969120.

The previous prime is 14961421. The next prime is 14961467. The reversal of 14961425 is 52416941.

It is a Cunningham number, because it is equal to 38682+1.

It can be written as a sum of positive squares in 3 ways, for example, as 1 + 14961424 = 1^2 + 3868^2 .

It is not a de Polignac number, because 14961425 - 22 = 14961421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14961391 and 14961400.

It is not an unprimeable number, because it can be changed into a prime (14961421) 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, 299204 + ... + 299253.

It is an arithmetic number, because the mean of its divisors is an integer number (3092033).

Almost surely, 214961425 is an apocalyptic number.

It is an amenable number.

14961425 is a deficient number, since it is larger than the sum of its proper divisors (3590773).

14961425 is an equidigital number, since it uses as much as digits as its factorization.

14961425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598467 (or 598462 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 14961425 is about 3868.0001292658. Note that the first 3 decimals coincide. The cubic root of 14961425 is about 246.4096167696.

The spelling of 14961425 in words is "fourteen million, nine hundred sixty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 598457 2992285 14961425