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14497885 = 55354709
BaseRepresentation
bin110111010011…
…100001011101
31000021120100201
4313103201131
512202413020
61234423501
7234141613
oct67234135
930246321
1014497885
118202526
124a31b91
133007c3c
141cd56b3
151415a0a
hexdd385d

14497885 has 8 divisors (see below), whose sum is σ = 17726040. Its totient is φ = 11379264.

The previous prime is 14497877. The next prime is 14497891. The reversal of 14497885 is 58879441.

It can be written as a sum of positive squares in 4 ways, for example, as 1923769 + 12574116 = 1387^2 + 3546^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14497885 - 23 = 14497877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27090 + ... + 27619.

It is an arithmetic number, because the mean of its divisors is an integer number (2215755).

Almost surely, 214497885 is an apocalyptic number.

It is an amenable number.

14497885 is a deficient number, since it is larger than the sum of its proper divisors (3228155).

14497885 is an equidigital number, since it uses as much as digits as its factorization.

14497885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54767.

The product of its digits is 322560, while the sum is 46.

The square root of 14497885 is about 3807.6088296988. The cubic root of 14497885 is about 243.8380913245.

It can be divided in two parts, 144978 and 85, that multiplied together give a triangular number (12323130 = T4964).

The spelling of 14497885 in words is "fourteen million, four hundred ninety-seven thousand, eight hundred eighty-five".

Divisors: 1 5 53 265 54709 273545 2899577 14497885