Search a number
-
+
15013164 = 2231251097
BaseRepresentation
bin111001010001…
…010100101100
31001020202012010
4321101110230
512320410124
61253441220
7241416105
oct71212454
931222163
1015013164
118524681
125040210
13315863a
141dcb3ac
1514b8529
hexe5152c

15013164 has 12 divisors (see below), whose sum is σ = 35030744. Its totient is φ = 5004384.

The previous prime is 15013153. The next prime is 15013171. The reversal of 15013164 is 46131051.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 15013164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625537 + ... + 625560.

Almost surely, 215013164 is an apocalyptic number.

It is an amenable number.

15013164 is an abundant number, since it is smaller than the sum of its proper divisors (20017580).

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

15013164 is a wasteful number, since it uses less digits than its factorization.

15013164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251104 (or 1251102 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 15013164 is about 3874.6824386006. The cubic root of 15013164 is about 246.6933312624.

The spelling of 15013164 in words is "fifteen million, thirteen thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 1251097 2502194 3753291 5004388 7506582 15013164