Base | Representation |
---|---|
bin | 11110010010111100110110 |
3 | 112221111022000 |
4 | 132102330312 |
5 | 4013120232 |
6 | 442120130 |
7 | 124335231 |
oct | 36227466 |
9 | 15844260 |
10 | 7941942 |
11 | 4534998 |
12 | 27b0046 |
13 | 1850b98 |
14 | 10aa418 |
15 | a6d27c |
hex | 792f36 |
7941942 has 16 divisors (see below), whose sum is σ = 17648880. Its totient is φ = 2647296.
The previous prime is 7941937. The next prime is 7941959. The reversal of 7941942 is 2491497.
It is a junction number, because it is equal to n+sod(n) for n = 7941897 and 7941906.
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, 73483 + ... + 73590.
It is an arithmetic number, because the mean of its divisors is an integer number (1103055).
Almost surely, 27941942 is an apocalyptic number.
7941942 is an abundant number, since it is smaller than the sum of its proper divisors (9706938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7941942 is a wasteful number, since it uses less digits than its factorization.
7941942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147084 (or 147078 counting only the distinct ones).
The product of its digits is 18144, while the sum is 36.
The square root of 7941942 is about 2818.1451346586. The cubic root of 7941942 is about 199.5150081987.
The spelling of 7941942 in words is "seven million, nine hundred forty-one thousand, nine hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •