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14875045 = 52975009
BaseRepresentation
bin111000101111…
…100110100101
31000222201201121
4320233212211
512302000140
61250453541
7240302323
oct70574645
930881647
1014875045
11843a929
124b942b1
13310a803
141d92d13
15148c64a
hexe2f9a5

14875045 has 4 divisors (see below), whose sum is σ = 17850060. Its totient is φ = 11900032.

The previous prime is 14875039. The next prime is 14875061. The reversal of 14875045 is 54057841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54057841 = 173179873.

It can be written as a sum of positive squares in 2 ways, for example, as 3034564 + 11840481 = 1742^2 + 3441^2 .

It is a cyclic number.

It is not a de Polignac number, because 14875045 - 23 = 14875037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14875045.

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, 1487500 + ... + 1487509.

It is an arithmetic number, because the mean of its divisors is an integer number (4462515).

Almost surely, 214875045 is an apocalyptic number.

It is an amenable number.

14875045 is a deficient number, since it is larger than the sum of its proper divisors (2975015).

14875045 is an equidigital number, since it uses as much as digits as its factorization.

14875045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975014.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 14875045 is about 3856.8179889645. The cubic root of 14875045 is about 245.9344847236.

The spelling of 14875045 in words is "fourteen million, eight hundred seventy-five thousand, forty-five".

Divisors: 1 5 2975009 14875045