Search a number
-
+
14979204 = 2232416089
BaseRepresentation
bin111001001001…
…000010000100
31001012000121100
4321021002010
512313313304
61253020100
7241215102
oct71110204
931160540
1014979204
118501109
125024630
133146046
141dbcc72
1514ad439
hexe49084

14979204 has 18 divisors (see below), whose sum is σ = 37864190. Its totient is φ = 4993056.

The previous prime is 14979203. The next prime is 14979247. The reversal of 14979204 is 40297941.

It can be written as a sum of positive squares in only one way, i.e., 14976900 + 2304 = 3870^2 + 48^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 416089 = 14979204 / (1 + 4 + 9 + 7 + 9 + 2 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (14979203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208009 + ... + 208080.

Almost surely, 214979204 is an apocalyptic number.

It is an amenable number.

14979204 is an abundant number, since it is smaller than the sum of its proper divisors (22884986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14979204 is a wasteful number, since it uses less digits than its factorization.

14979204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416099 (or 416094 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 14979204 is about 3870.2976629712. The cubic root of 14979204 is about 246.5071828416.

It can be divided in two parts, 1497 and 9204, that added together give a palindrome (10701).

The spelling of 14979204 in words is "fourteen million, nine hundred seventy-nine thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 416089 832178 1248267 1664356 2496534 3744801 4993068 7489602 14979204