Base | Representation |
---|---|
bin | 111101000111… |
… | …010100000110 |
3 | 1010010221022211 |
4 | 331013110012 |
5 | 13100130432 |
6 | 1331214034 |
7 | 253113463 |
oct | 75072406 |
9 | 33127284 |
10 | 16020742 |
11 | 9052691 |
12 | 544731a |
13 | 341c13a |
14 | 21b066a |
15 | 1616d47 |
hex | f47506 |
16020742 has 16 divisors (see below), whose sum is σ = 25505280. Its totient is φ = 7530952.
The previous prime is 16020733. The next prime is 16020757. The reversal of 16020742 is 24702061.
16020742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 238 + ... + 5665.
It is an arithmetic number, because the mean of its divisors is an integer number (1594080).
Almost surely, 216020742 is an apocalyptic number.
16020742 is a deficient number, since it is larger than the sum of its proper divisors (9484538).
16020742 is a wasteful number, since it uses less digits than its factorization.
16020742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5987.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 16020742 is about 4002.5919102502. The cubic root of 16020742 is about 252.0930516361.
It can be divided in two parts, 160 and 20742, that added together give a palindrome (20902).
The spelling of 16020742 in words is "sixteen million, twenty thousand, seven hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •