Base | Representation |
---|---|
bin | 100000001000… |
… | …011000010101 |
3 | 120211221002111 |
4 | 200020120111 |
5 | 4124013213 |
6 | 500311021 |
7 | 131410441 |
oct | 40103025 |
9 | 16757074 |
10 | 8422933 |
11 | 4833302 |
12 | 29a2471 |
13 | 198baac |
14 | 1193821 |
15 | b15a3d |
hex | 808615 |
8422933 has 8 divisors (see below), whose sum is σ = 8563968. Its totient is φ = 8283264.
The previous prime is 8422927. The next prime is 8422949. The reversal of 8422933 is 3392248.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8422933 is a prime.
It is an Ulam number.
It is a d-powerful number, because it can be written as 83 + 43 + 215 + 223 + 9 + 35 + 36 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 8422895 and 8422904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8422913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23685 + ... + 24037.
It is an arithmetic number, because the mean of its divisors is an integer number (1070496).
Almost surely, 28422933 is an apocalyptic number.
It is an amenable number.
8422933 is a deficient number, since it is larger than the sum of its proper divisors (141035).
8422933 is a wasteful number, since it uses less digits than its factorization.
8422933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683.
The product of its digits is 10368, while the sum is 31.
The square root of 8422933 is about 2902.2289709808. The cubic root of 8422933 is about 203.4640954712.
The spelling of 8422933 in words is "eight million, four hundred twenty-two thousand, nine hundred thirty-three".
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