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14980411 = 22765993
BaseRepresentation
bin111001001001…
…010100111011
31001012002021001
4321021110323
512313333121
61253025431
7241221445
oct71112473
931162231
1014980411
118502006
125025277
133146764
141dbd495
1514ad991
hexe4953b

14980411 has 4 divisors (see below), whose sum is σ = 15046632. Its totient is φ = 14914192.

The previous prime is 14980393. The next prime is 14980439. The reversal of 14980411 is 11408941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11408941 = 31633607.

It is a cyclic number.

It is not a de Polignac number, because 14980411 - 27 = 14980283 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 14980411.

It is not an unprimeable number, because it can be changed into a prime (14980481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32770 + ... + 33223.

It is an arithmetic number, because the mean of its divisors is an integer number (3761658).

It is a Poulet number, since it divides 214980410-1.

Almost surely, 214980411 is an apocalyptic number.

14980411 is a deficient number, since it is larger than the sum of its proper divisors (66221).

14980411 is an equidigital number, since it uses as much as digits as its factorization.

14980411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66220.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 14980411 is about 3870.4535909890. The cubic root of 14980411 is about 246.5138037136.

The spelling of 14980411 in words is "fourteen million, nine hundred eighty thousand, four hundred eleven".

Divisors: 1 227 65993 14980411