Search a number
-
+
5121149 = 11895231
BaseRepresentation
bin10011100010010001111101
3100122011220012
4103202101331
52302334044
6301433005
761346315
oct23422175
910564805
105121149
112988660
12186b765
1310a3c87
14974445
156b259e
hex4e247d

5121149 has 8 divisors (see below), whose sum is σ = 5650560. Its totient is φ = 4602400.

The previous prime is 5121143. The next prime is 5121161. The reversal of 5121149 is 9411215.

It is a happy number.

5121149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5121149 - 212 = 5117053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637 + ... + 3594.

It is an arithmetic number, because the mean of its divisors is an integer number (706320).

Almost surely, 25121149 is an apocalyptic number.

It is an amenable number.

5121149 is a deficient number, since it is larger than the sum of its proper divisors (529411).

5121149 is a wasteful number, since it uses less digits than its factorization.

5121149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331.

The product of its digits is 360, while the sum is 23.

The square root of 5121149 is about 2262.9955810827. The cubic root of 5121149 is about 172.3676671833.

It can be divided in two parts, 512 and 1149, that added together give a palindrome (1661).

The spelling of 5121149 in words is "five million, one hundred twenty-one thousand, one hundred forty-nine".

Divisors: 1 11 89 979 5231 57541 465559 5121149