Base | Representation |
---|---|
bin | 1110111000110… |
… | …01100000111111 |
3 | 22200222211002102 |
4 | 13130121200333 |
5 | 223432310210 |
6 | 20220415315 |
7 | 3044335241 |
oct | 734314077 |
9 | 280884072 |
10 | 124885055 |
11 | 64548a99 |
12 | 359a753b |
13 | 1cb475a9 |
14 | 1282c091 |
15 | ae6cea5 |
hex | 771983f |
124885055 has 8 divisors (see below), whose sum is σ = 156377952. Its totient is φ = 95564128.
The previous prime is 124885039. The next prime is 124885073. The reversal of 124885055 is 550588421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 124885055 - 24 = 124885039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542864 + ... + 543093.
It is an arithmetic number, because the mean of its divisors is an integer number (19547244).
Almost surely, 2124885055 is an apocalyptic number.
124885055 is a deficient number, since it is larger than the sum of its proper divisors (31492897).
124885055 is a wasteful number, since it uses less digits than its factorization.
124885055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1085985.
The product of its (nonzero) digits is 64000, while the sum is 38.
The square root of 124885055 is about 11175.1982085330. The cubic root of 124885055 is about 499.8466929987.
The spelling of 124885055 in words is "one hundred twenty-four million, eight hundred eighty-five thousand, fifty-five".
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