Base | Representation |
---|---|
bin | 1110110100101… |
… | …11000101101100 |
3 | 22122222200021020 |
4 | 13122113011230 |
5 | 223313211303 |
6 | 20201134140 |
7 | 3036651600 |
oct | 732270554 |
9 | 278880236 |
10 | 124350828 |
11 | 64213688 |
12 | 3578a350 |
13 | 1c9bb394 |
14 | 1272d500 |
15 | adb4a53 |
hex | 769716c |
124350828 has 72 divisors (see below), whose sum is σ = 342265392. Its totient is φ = 35030016.
The previous prime is 124350823. The next prime is 124350841. The reversal of 124350828 is 828053421.
It is not an unprimeable number, because it can be changed into a prime (124350823) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41476 + ... + 44372.
It is an arithmetic number, because the mean of its divisors is an integer number (4753686).
Almost surely, 2124350828 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124350828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171132696).
124350828 is an abundant number, since it is smaller than the sum of its proper divisors (217914564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124350828 is a wasteful number, since it uses less digits than its factorization.
124350828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2991 (or 2982 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 124350828 is about 11151.2702415465. The cubic root of 124350828 is about 499.1329345977.
The spelling of 124350828 in words is "one hundred twenty-four million, three hundred fifty thousand, eight hundred twenty-eight".
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