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14880265 = 52976053
BaseRepresentation
bin111000110000…
…111000001001
31000222222212221
4320300320021
512302132030
61250534041
7240323461
oct70607011
930888787
1014880265
118443844
124b97321
13310ccba
141d94ba1
15148de7a
hexe30e09

14880265 has 4 divisors (see below), whose sum is σ = 17856324. Its totient is φ = 11904208.

The previous prime is 14880233. The next prime is 14880269. The reversal of 14880265 is 56208841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56208841 = 134323757.

It can be written as a sum of positive squares in 2 ways, for example, as 3697929 + 11182336 = 1923^2 + 3344^2 .

It is a cyclic number.

It is not a de Polignac number, because 14880265 - 25 = 14880233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14880265.

It is not an unprimeable number, because it can be changed into a prime (14880269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488022 + ... + 1488031.

It is an arithmetic number, because the mean of its divisors is an integer number (4464081).

Almost surely, 214880265 is an apocalyptic number.

It is an amenable number.

14880265 is a deficient number, since it is larger than the sum of its proper divisors (2976059).

14880265 is an equidigital number, since it uses as much as digits as its factorization.

14880265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976058.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 14880265 is about 3857.4946532691. The cubic root of 14880265 is about 245.9632494068.

The spelling of 14880265 in words is "fourteen million, eight hundred eighty thousand, two hundred sixty-five".

Divisors: 1 5 2976053 14880265