Base | Representation |
---|---|
bin | 1110110011111… |
… | …00011101001110 |
3 | 22122210010122000 |
4 | 13121330131032 |
5 | 223301213432 |
6 | 20154533130 |
7 | 3036015552 |
oct | 731743516 |
9 | 278703560 |
10 | 124241742 |
11 | 64149729 |
12 | 357371a6 |
13 | 1c980831 |
14 | 12701862 |
15 | ad9257c |
hex | 767c74e |
124241742 has 32 divisors (see below), whose sum is σ = 285616800. Its totient is φ = 39985344.
The previous prime is 124241723. The next prime is 124241759. The reversal of 124241742 is 247142421.
124241742 is a `hidden beast` number, since 1 + 242 + 417 + 4 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38103 + ... + 41234.
It is an arithmetic number, because the mean of its divisors is an integer number (8925525).
Almost surely, 2124241742 is an apocalyptic number.
124241742 is an abundant number, since it is smaller than the sum of its proper divisors (161375058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124241742 is a wasteful number, since it uses less digits than its factorization.
124241742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79377 (or 79371 counting only the distinct ones).
The product of its digits is 3584, while the sum is 27.
The square root of 124241742 is about 11146.3779767241. The cubic root of 124241742 is about 498.9869381309.
The spelling of 124241742 in words is "one hundred twenty-four million, two hundred forty-one thousand, seven hundred forty-two".
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