Base | Representation |
---|---|
bin | 11110100100010010001110 |
3 | 120002002200122 |
4 | 132210102032 |
5 | 4022403232 |
6 | 443424542 |
7 | 125052230 |
oct | 36442216 |
9 | 16062618 |
10 | 8012942 |
11 | 4583273 |
12 | 2825152 |
13 | 18772b2 |
14 | 10c8250 |
15 | a84312 |
hex | 7a448e |
8012942 has 32 divisors (see below), whose sum is σ = 14592000. Its totient is φ = 3227040.
The previous prime is 8012941. The next prime is 8012951. The reversal of 8012942 is 2492108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8012941) 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 15 ways as a sum of consecutive naturals, for example, 15809 + ... + 16307.
It is an arithmetic number, because the mean of its divisors is an integer number (456000).
Almost surely, 28012942 is an apocalyptic number.
8012942 is a deficient number, since it is larger than the sum of its proper divisors (6579058).
8012942 is a wasteful number, since it uses less digits than its factorization.
8012942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 8012942 is about 2830.7140441945. The cubic root of 8012942 is about 200.1077918941.
The spelling of 8012942 in words is "eight million, twelve thousand, nine hundred forty-two".
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