Search a number
-
+
14925121 = 67331673
BaseRepresentation
bin111000111011…
…110101000001
31001002021102021
4320323311001
512310100441
61251521441
7240601321
oct70736501
931067367
1014925121
118474512
124bb9281
133127543
141da7281
15149c3d1
hexe3bd41

14925121 has 8 divisors (see below), whose sum is σ = 15216224. Its totient is φ = 14636160.

The previous prime is 14925103. The next prime is 14925149. The reversal of 14925121 is 12152941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14925121 - 213 = 14916929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14925101) 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 7 ways as a sum of consecutive naturals, for example, 21841 + ... + 22513.

It is an arithmetic number, because the mean of its divisors is an integer number (1902028).

Almost surely, 214925121 is an apocalyptic number.

It is an amenable number.

14925121 is a deficient number, since it is larger than the sum of its proper divisors (291103).

14925121 is an equidigital number, since it uses as much as digits as its factorization.

14925121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071.

The product of its digits is 720, while the sum is 25.

The square root of 14925121 is about 3863.3044146171. The cubic root of 14925121 is about 246.2101504740.

The spelling of 14925121 in words is "fourteen million, nine hundred twenty-five thousand, one hundred twenty-one".

Divisors: 1 67 331 673 22177 45091 222763 14925121