Base | Representation |
---|---|
bin | 111001001101… |
… | …0010001011100 |
3 | 2002102202022212 |
4 | 1302122101130 |
5 | 30134221103 |
6 | 2550455552 |
7 | 512633213 |
oct | 162322134 |
9 | 62382285 |
10 | 29992028 |
11 | 15a25500 |
12 | a0645b8 |
13 | 62a1481 |
14 | 3daa07a |
15 | 29767d8 |
hex | 1c9a45c |
29992028 has 18 divisors (see below), whose sum is σ = 57692208. Its totient is φ = 13632520.
The previous prime is 29992019. The next prime is 29992037. The reversal of 29992028 is 82029992.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (29992019) and next prime (29992037).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30500 + ... + 31467.
Almost surely, 229992028 is an apocalyptic number.
It is an amenable number.
29992028 is a deficient number, since it is larger than the sum of its proper divisors (27700180).
29992028 is a wasteful number, since it uses less digits than its factorization.
29992028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61993 (or 61980 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 41.
The square root of 29992028 is about 5476.4977859943. The cubic root of 29992028 is about 310.6957249820.
The spelling of 29992028 in words is "twenty-nine million, nine hundred ninety-two thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •