Search a number
-
+
14980775 = 52599231
BaseRepresentation
bin111001001001…
…011010100111
31001012002202112
4321021122213
512313341100
61253031235
7241222505
oct71113247
931162675
1014980775
118502307
12502551b
133146984
141dbd675
1514adb35
hexe496a7

14980775 has 6 divisors (see below), whose sum is σ = 18576192. Its totient is φ = 11984600.

The previous prime is 14980739. The next prime is 14980837. The reversal of 14980775 is 57708941.

It is not a de Polignac number, because 14980775 - 210 = 14979751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 299591 + ... + 299640.

It is an arithmetic number, because the mean of its divisors is an integer number (3096032).

Almost surely, 214980775 is an apocalyptic number.

14980775 is a deficient number, since it is larger than the sum of its proper divisors (3595417).

14980775 is an equidigital number, since it uses as much as digits as its factorization.

14980775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599241 (or 599236 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 14980775 is about 3870.5006136158. The cubic root of 14980775 is about 246.5158003277.

It can be divided in two parts, 1498077 and 5, that multiplied together give a triangular number (7490385 = T3870).

The spelling of 14980775 in words is "fourteen million, nine hundred eighty thousand, seven hundred seventy-five".

Divisors: 1 5 25 599231 2996155 14980775