Search a number
-
+
124364297 = 1131100569
BaseRepresentation
bin1110110100110…
…10011000001001
322200000100202002
413122122120021
5223314124142
620201320345
73040036061
oct732323011
9280010662
10124364297
1164222812
12357960b5
131c9c4555
14127343a1
15adb8a32
hex769a609

124364297 has 4 divisors (see below), whose sum is σ = 125464980. Its totient is φ = 123263616.

The previous prime is 124364293. The next prime is 124364309. The reversal of 124364297 is 792463421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 123232201 = 1064^2 + 11101^2 .

It is a cyclic number.

It is not a de Polignac number, because 124364297 - 22 = 124364293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124364297.

It is not an unprimeable number, because it can be changed into a prime (124364293) 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 3 ways as a sum of consecutive naturals, for example, 550172 + ... + 550397.

It is an arithmetic number, because the mean of its divisors is an integer number (31366245).

Almost surely, 2124364297 is an apocalyptic number.

It is an amenable number.

124364297 is a deficient number, since it is larger than the sum of its proper divisors (1100683).

124364297 is a wasteful number, since it uses less digits than its factorization.

124364297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100682.

The product of its digits is 72576, while the sum is 38.

The square root of 124364297 is about 11151.8741474247. The cubic root of 124364297 is about 499.1509550615.

The spelling of 124364297 in words is "one hundred twenty-four million, three hundred sixty-four thousand, two hundred ninety-seven".

Divisors: 1 113 1100569 124364297