Base | Representation |
---|---|
bin | 1010001111101… |
… | …0010110010001 |
3 | 2222212000122122 |
4 | 2203322112101 |
5 | 41444442330 |
6 | 4132544025 |
7 | 1031140331 |
oct | 243722621 |
9 | 88760578 |
10 | 42968465 |
11 | 22288931 |
12 | 12482015 |
13 | 8b95a37 |
14 | 59c70c1 |
15 | 3b8b5e5 |
hex | 28fa591 |
42968465 has 8 divisors (see below), whose sum is σ = 51635328. Its totient is φ = 34326000.
The previous prime is 42968441. The next prime is 42968473. The reversal of 42968465 is 56486924.
42968465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42968465 - 216 = 42902929 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967 + ... + 9476.
It is an arithmetic number, because the mean of its divisors is an integer number (6454416).
Almost surely, 242968465 is an apocalyptic number.
It is an amenable number.
42968465 is a deficient number, since it is larger than the sum of its proper divisors (8666863).
42968465 is a wasteful number, since it uses less digits than its factorization.
42968465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12199.
The product of its digits is 414720, while the sum is 44.
The square root of 42968465 is about 6555.0335620804. The cubic root of 42968465 is about 350.2541419484.
The spelling of 42968465 in words is "forty-two million, nine hundred sixty-eight thousand, four hundred sixty-five".
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