Base | Representation |
---|---|
bin | 1010000010100… |
… | …1011011111111 |
3 | 2221020112212010 |
4 | 2200221123333 |
5 | 41240102032 |
6 | 4102342303 |
7 | 1020644514 |
oct | 240513377 |
9 | 87215763 |
10 | 42112767 |
11 | 21853a44 |
12 | 1212a993 |
13 | 89563c8 |
14 | 584330b |
15 | 3a6cccc |
hex | 28296ff |
42112767 has 8 divisors (see below), whose sum is σ = 56861440. Its totient is φ = 27719640.
The previous prime is 42112711. The next prime is 42112769. The reversal of 42112767 is 76721124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42112767 - 27 = 42112639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42112769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88609 + ... + 89082.
It is an arithmetic number, because the mean of its divisors is an integer number (7107680).
Almost surely, 242112767 is an apocalyptic number.
42112767 is a deficient number, since it is larger than the sum of its proper divisors (14748673).
42112767 is a wasteful number, since it uses less digits than its factorization.
42112767 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177773.
The product of its digits is 4704, while the sum is 30.
The square root of 42112767 is about 6489.4350293381. The cubic root of 42112767 is about 347.9134825881.
The spelling of 42112767 in words is "forty-two million, one hundred twelve thousand, seven hundred sixty-seven".
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