Base | Representation |
---|---|
bin | 1010000111001… |
… | …0100010000111 |
3 | 2221210202120000 |
4 | 2201302202013 |
5 | 41324142132 |
6 | 4113012343 |
7 | 1023332430 |
oct | 241624207 |
9 | 87722500 |
10 | 42412167 |
11 | 21a38986 |
12 | 122540b3 |
13 | 8a2c775 |
14 | 58c0487 |
15 | 3acb87c |
hex | 2872887 |
42412167 has 40 divisors (see below), whose sum is σ = 73087872. Its totient is φ = 24008400.
The previous prime is 42412157. The next prime is 42412211. The reversal of 42412167 is 76121424.
It is not a de Polignac number, because 42412167 - 24 = 42412151 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 42412167.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42412157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 73992 + ... + 74562.
Almost surely, 242412167 is an apocalyptic number.
42412167 is a deficient number, since it is larger than the sum of its proper divisors (30675705).
42412167 is a wasteful number, since it uses less digits than its factorization.
42412167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 721 (or 712 counting only the distinct ones).
The product of its digits is 2688, while the sum is 27.
The square root of 42412167 is about 6512.4624375116. The cubic root of 42412167 is about 348.7360313517.
The spelling of 42412167 in words is "forty-two million, four hundred twelve thousand, one hundred sixty-seven".
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