Base | Representation |
---|---|
bin | 1010000001001… |
… | …0110110001100 |
3 | 2221001211221001 |
4 | 2200102312030 |
5 | 41224121421 |
6 | 4100350044 |
7 | 1020110656 |
oct | 240226614 |
9 | 87054831 |
10 | 42020236 |
11 | 217a0475 |
12 | 120a5324 |
13 | 892325b |
14 | 581b6d6 |
15 | 3a50691 |
hex | 2812d8c |
42020236 has 24 divisors (see below), whose sum is σ = 74686976. Its totient is φ = 20684160.
The previous prime is 42020233. The next prime is 42020249. The reversal of 42020236 is 63202024.
It is not an unprimeable number, because it can be changed into a prime (42020233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91720 + ... + 92176.
Almost surely, 242020236 is an apocalyptic number.
It is an amenable number.
42020236 is a deficient number, since it is larger than the sum of its proper divisors (32666740).
42020236 is a wasteful number, since it uses less digits than its factorization.
42020236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 769 (or 767 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 42020236 is about 6482.3017516928. The cubic root of 42020236 is about 347.6584816166.
The spelling of 42020236 in words is "forty-two million, twenty thousand, two hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •