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14575685 = 52915137
BaseRepresentation
bin110111100110…
…100001000101
31000102112002012
4313212201011
512212410220
61240224005
7234614465
oct67464105
930375065
1014575685
118255a23
124a6b005
133034487
141d15ba5
15142dac5
hexde6845

14575685 has 4 divisors (see below), whose sum is σ = 17490828. Its totient is φ = 11660544.

The previous prime is 14575657. The next prime is 14575709. The reversal of 14575685 is 58657541.

14575685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58657541 = 193087239.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 11826721 = 1658^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 14575685 - 212 = 14571589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457564 + ... + 1457573.

It is an arithmetic number, because the mean of its divisors is an integer number (4372707).

Almost surely, 214575685 is an apocalyptic number.

It is an amenable number.

14575685 is a deficient number, since it is larger than the sum of its proper divisors (2915143).

14575685 is an equidigital number, since it uses as much as digits as its factorization.

14575685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915142.

The product of its digits is 168000, while the sum is 41.

The square root of 14575685 is about 3817.8115458990. The cubic root of 14575685 is about 244.2734828852.

The spelling of 14575685 in words is "fourteen million, five hundred seventy-five thousand, six hundred eighty-five".

Divisors: 1 5 2915137 14575685