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14497445 = 52899489
BaseRepresentation
bin110111010011…
…011010100101
31000021112202102
4313103122211
512202404240
61234421445
7234140414
oct67233245
930245672
1014497445
118202166
124a31885
133007991
141cd547b
151415815
hexdd36a5

14497445 has 4 divisors (see below), whose sum is σ = 17396940. Its totient is φ = 11597952.

The previous prime is 14497433. The next prime is 14497459. The reversal of 14497445 is 54479441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1723969 + 12773476 = 1313^2 + 3574^2 .

It is a cyclic number.

It is not a de Polignac number, because 14497445 - 216 = 14431909 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14497399 and 14497408.

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, 1449740 + ... + 1449749.

It is an arithmetic number, because the mean of its divisors is an integer number (4349235).

Almost surely, 214497445 is an apocalyptic number.

It is an amenable number.

14497445 is a deficient number, since it is larger than the sum of its proper divisors (2899495).

14497445 is an equidigital number, since it uses as much as digits as its factorization.

14497445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899494.

The product of its digits is 80640, while the sum is 38.

The square root of 14497445 is about 3807.5510502159. The cubic root of 14497445 is about 243.8356245315.

The spelling of 14497445 in words is "fourteen million, four hundred ninety-seven thousand, four hundred forty-five".

Divisors: 1 5 2899489 14497445