Base | Representation |
---|---|
bin | 1010001111000… |
… | …1101111011100 |
3 | 2222210020021222 |
4 | 2203301233130 |
5 | 41442330322 |
6 | 4132112512 |
7 | 1030632500 |
oct | 243615734 |
9 | 88706258 |
10 | 42933212 |
11 | 222643a3 |
12 | 12465738 |
13 | 8b8298a |
14 | 59b8300 |
15 | 3b80e42 |
hex | 28f1bdc |
42933212 has 36 divisors (see below), whose sum is σ = 87802344. Its totient is φ = 18315360.
The previous prime is 42933173. The next prime is 42933223. The reversal of 42933212 is 21233924.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61787 + ... + 62477.
It is an arithmetic number, because the mean of its divisors is an integer number (2438954).
Almost surely, 242933212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42933212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43901172).
42933212 is an abundant number, since it is smaller than the sum of its proper divisors (44869132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42933212 is a wasteful number, since it uses less digits than its factorization.
42933212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1026 (or 1017 counting only the distinct ones).
The product of its digits is 2592, while the sum is 26.
The square root of 42933212 is about 6552.3440080631. The cubic root of 42933212 is about 350.1583283667.
The spelling of 42933212 in words is "forty-two million, nine hundred thirty-three thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •