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14712625 = 53117701
BaseRepresentation
bin111000000111…
…111100110001
31000200110221001
4320013330301
512231301000
61243202001
7236024644
oct70077461
930613831
1014712625
1183398a4
124b16301
1330818c5
141d4da5b
15145946a
hexe07f31

14712625 has 8 divisors (see below), whose sum is σ = 18361512. Its totient is φ = 11770000.

The previous prime is 14712589. The next prime is 14712629. The reversal of 14712625 is 52621741.

It can be written as a sum of positive squares in 4 ways, for example, as 20736 + 14691889 = 144^2 + 3833^2 .

It is not a de Polignac number, because 14712625 - 213 = 14704433 is a prime.

It is a super-2 number, since 2×147126252 = 432922668781250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14712593 and 14712602.

It is not an unprimeable number, because it can be changed into a prime (14712629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58726 + ... + 58975.

It is an arithmetic number, because the mean of its divisors is an integer number (2295189).

Almost surely, 214712625 is an apocalyptic number.

It is an amenable number.

14712625 is a deficient number, since it is larger than the sum of its proper divisors (3648887).

14712625 is an equidigital number, since it uses as much as digits as its factorization.

14712625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117716 (or 117706 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 14712625 is about 3835.7039771077. The cubic root of 14712625 is about 245.0360907543.

It can be divided in two parts, 1471 and 2625, that added together give a 12-th power (4096 = 212).

The spelling of 14712625 in words is "fourteen million, seven hundred twelve thousand, six hundred twenty-five".

Divisors: 1 5 25 125 117701 588505 2942525 14712625