Base | Representation |
---|---|
bin | 1010001111101… |
… | …0001101001101 |
3 | 2222211222212011 |
4 | 2203322031031 |
5 | 41444433020 |
6 | 4132541221 |
7 | 1031135542 |
oct | 243721515 |
9 | 88758764 |
10 | 42967885 |
11 | 22288454 |
12 | 12481811 |
13 | 8b956ac |
14 | 59c6bc9 |
15 | 3b8b35a |
hex | 28fa34d |
42967885 has 8 divisors (see below), whose sum is σ = 51648480. Its totient is φ = 34316304.
The previous prime is 42967861. The next prime is 42967919. The reversal of 42967885 is 58876924.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42967885 - 25 = 42967853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3847 + ... + 10036.
It is an arithmetic number, because the mean of its divisors is an integer number (6456060).
Almost surely, 242967885 is an apocalyptic number.
It is an amenable number.
42967885 is a deficient number, since it is larger than the sum of its proper divisors (8680595).
42967885 is a wasteful number, since it uses less digits than its factorization.
42967885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14507.
The product of its digits is 967680, while the sum is 49.
The square root of 42967885 is about 6554.9893211202. The cubic root of 42967885 is about 350.2525659995.
The spelling of 42967885 in words is "forty-two million, nine hundred sixty-seven thousand, eight hundred eighty-five".
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