Base | Representation |
---|---|
bin | 1010001111101… |
… | …1111101011100 |
3 | 2222212100201012 |
4 | 2203323331130 |
5 | 42000200233 |
6 | 4133034352 |
7 | 1031165513 |
oct | 243737534 |
9 | 88770635 |
10 | 42975068 |
11 | 22292894 |
12 | 124859b8 |
13 | 8b98a46 |
14 | 59c967a |
15 | 3b8d548 |
hex | 28fbf5c |
42975068 has 12 divisors (see below), whose sum is σ = 75522720. Its totient is φ = 21397152.
The previous prime is 42975041. The next prime is 42975077. The reversal of 42975068 is 86057924.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
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 3 ways as a sum of consecutive naturals, for example, 21521 + ... + 23432.
It is an arithmetic number, because the mean of its divisors is an integer number (6293560).
Almost surely, 242975068 is an apocalyptic number.
It is an amenable number.
42975068 is a deficient number, since it is larger than the sum of its proper divisors (32547652).
42975068 is a wasteful number, since it uses less digits than its factorization.
42975068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45196 (or 45194 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 42975068 is about 6555.5372014809. The cubic root of 42975068 is about 350.2720823119.
The spelling of 42975068 in words is "forty-two million, nine hundred seventy-five thousand, sixty-eight".
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