Base | Representation |
---|---|
bin | 1110110101000… |
… | …11001010111001 |
3 | 22200002012011000 |
4 | 13122203022321 |
5 | 223321302223 |
6 | 20202155213 |
7 | 3040246062 |
oct | 732431271 |
9 | 280065130 |
10 | 124400313 |
11 | 64247884 |
12 | 357b2b09 |
13 | 1ca07a6b |
14 | 12743569 |
15 | adc4543 |
hex | 76a32b9 |
124400313 has 16 divisors (see below), whose sum is σ = 185117760. Its totient is φ = 82564128.
The previous prime is 124400299. The next prime is 124400323. The reversal of 124400313 is 313004421.
It is not a de Polignac number, because 124400313 - 25 = 124400281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124400323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4020 + ... + 16277.
It is an arithmetic number, because the mean of its divisors is an integer number (11569860).
Almost surely, 2124400313 is an apocalyptic number.
It is an amenable number.
124400313 is a deficient number, since it is larger than the sum of its proper divisors (60717447).
124400313 is a wasteful number, since it uses less digits than its factorization.
124400313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20533 (or 20527 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 124400313 is about 11153.4888263718. The cubic root of 124400313 is about 499.1991352495.
Adding to 124400313 its reverse (313004421), we get a palindrome (437404734).
The spelling of 124400313 in words is "one hundred twenty-four million, four hundred thousand, three hundred thirteen".
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