Base | Representation |
---|---|
bin | 1110110010010… |
… | …00111111101100 |
3 | 22122101102111010 |
4 | 13121020333230 |
5 | 223222442311 |
6 | 20150225220 |
7 | 3034150200 |
oct | 731107754 |
9 | 278342433 |
10 | 124030956 |
11 | 64015325 |
12 | 35655210 |
13 | 1c9088ca |
14 | 12688b00 |
15 | ad4eda6 |
hex | 7648fec |
124030956 has 72 divisors (see below), whose sum is σ = 345814896. Its totient is φ = 34473600.
The previous prime is 124030939. The next prime is 124030981. The reversal of 124030956 is 659030421.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18906 + ... + 24606.
Almost surely, 2124030956 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 124030956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172907448).
124030956 is an abundant number, since it is smaller than the sum of its proper divisors (221783940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124030956 is a wasteful number, since it uses less digits than its factorization.
124030956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5759 (or 5750 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 124030956 is about 11136.9186043537. The cubic root of 124030956 is about 498.7045880475.
The spelling of 124030956 in words is "one hundred twenty-four million, thirty thousand, nine hundred fifty-six".
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