Base | Representation |
---|---|
bin | 111000000011… |
… | …1000011000000 |
3 | 2001022010010012 |
4 | 1300013003000 |
5 | 30010421432 |
6 | 2525524052 |
7 | 504542123 |
oct | 160070300 |
9 | 61263105 |
10 | 29388992 |
11 | 15653426 |
12 | 9a13628 |
13 | 611cb49 |
14 | 3c903ba |
15 | 28a7cb2 |
hex | 1c070c0 |
29388992 has 28 divisors (see below), whose sum is σ = 60204096. Its totient is φ = 14219520.
The previous prime is 29388973. The next prime is 29389001. The reversal of 29388992 is 29988392.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 29388992.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5423 + ... + 9390.
Almost surely, 229388992 is an apocalyptic number.
It is an amenable number.
29388992 is an abundant number, since it is smaller than the sum of its proper divisors (30815104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29388992 is a wasteful number, since it uses less digits than its factorization.
29388992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14856 (or 14846 counting only the distinct ones).
The product of its digits is 559872, while the sum is 50.
The square root of 29388992 is about 5421.1614991623. The cubic root of 29388992 is about 308.5992717707.
The spelling of 29388992 in words is "twenty-nine million, three hundred eighty-eight thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •