Base | Representation |
---|---|
bin | 1010001011011… |
… | …1001000101111 |
3 | 2222100001000102 |
4 | 2202313020233 |
5 | 41412140132 |
6 | 4123021315 |
7 | 1025612606 |
oct | 242671057 |
9 | 88301012 |
10 | 42693167 |
11 | 22110010 |
12 | 1236a83b |
13 | 8aca63a |
14 | 5954a3d |
15 | 3b34c62 |
hex | 28b722f |
42693167 has 16 divisors (see below), whose sum is σ = 47779200. Its totient is φ = 37820640.
The previous prime is 42693163. The next prime is 42693181. The reversal of 42693167 is 76139624.
It is not a de Polignac number, because 42693167 - 22 = 42693163 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42693167.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42693163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101684 + ... + 102102.
It is an arithmetic number, because the mean of its divisors is an integer number (2986200).
Almost surely, 242693167 is an apocalyptic number.
42693167 is a deficient number, since it is larger than the sum of its proper divisors (5086033).
42693167 is a wasteful number, since it uses less digits than its factorization.
42693167 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 646.
The product of its digits is 54432, while the sum is 38.
The square root of 42693167 is about 6534.0008417508. Note that the first 3 decimals coincide. The cubic root of 42693167 is about 349.5045152142.
The spelling of 42693167 in words is "forty-two million, six hundred ninety-three thousand, one hundred sixty-seven".
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