[go: up one dir, main page]

Search a number
-
+
15264023 is a prime number
BaseRepresentation
bin111010001110…
…100100010111
31001201111022012
4322032210113
512401422043
61303054435
7243512345
oct72164427
931644265
1015264023
1186860a5
12514141b
133215888
142054995
151517a18
hexe8e917

15264023 has 2 divisors, whose sum is σ = 15264024. Its totient is φ = 15264022.

The previous prime is 15263993. The next prime is 15264037. The reversal of 15264023 is 32046251.

It is a strong prime.

It is an emirp because it is prime and its reverse (32046251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15264023 - 26 = 15263959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15264023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15264043) 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 as a sum of consecutive naturals, namely, 7632011 + 7632012.

It is an arithmetic number, because the mean of its divisors is an integer number (7632012).

Almost surely, 215264023 is an apocalyptic number.

15264023 is a deficient number, since it is larger than the sum of its proper divisors (1).

15264023 is an equidigital number, since it uses as much as digits as its factorization.

15264023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 15264023 is about 3906.9198865603. The cubic root of 15264023 is about 248.0597703231.

The spelling of 15264023 in words is "fifteen million, two hundred sixty-four thousand, twenty-three".