Base | Representation |
---|---|
bin | 1110110100110… |
… | …00000111100101 |
3 | 22122222220001102 |
4 | 13122120013211 |
5 | 223313330140 |
6 | 20201205445 |
7 | 3040000103 |
oct | 732300745 |
9 | 278886042 |
10 | 124355045 |
11 | 64216871 |
12 | 35790885 |
13 | 1c9c0289 |
14 | 12730c73 |
15 | adb5e15 |
hex | 76981e5 |
124355045 has 16 divisors (see below), whose sum is σ = 154897920. Its totient is φ = 95726400.
The previous prime is 124355029. The next prime is 124355069. The reversal of 124355045 is 540553421.
It is not a de Polignac number, because 124355045 - 24 = 124355029 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 124354999 and 124355017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46700 + ... + 49290.
It is an arithmetic number, because the mean of its divisors is an integer number (9681120).
Almost surely, 2124355045 is an apocalyptic number.
It is an amenable number.
124355045 is a deficient number, since it is larger than the sum of its proper divisors (30542875).
124355045 is a wasteful number, since it uses less digits than its factorization.
124355045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2956.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 124355045 is about 11151.4593215417. The cubic root of 124355045 is about 499.1385767523.
The spelling of 124355045 in words is "one hundred twenty-four million, three hundred fifty-five thousand, forty-five".
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