Base | Representation |
---|---|
bin | 110111001011… |
… | …1101111000010 |
3 | 2000102221200202 |
4 | 1232113233002 |
5 | 24401324213 |
6 | 2512045202 |
7 | 500632640 |
oct | 156275702 |
9 | 60387622 |
10 | 28933058 |
11 | 15371920 |
12 | 9833802 |
13 | 5cc046b |
14 | 3bb2190 |
15 | 2817b58 |
hex | 1b97bc2 |
28933058 has 16 divisors (see below), whose sum is σ = 54108864. Its totient is φ = 11272560.
The previous prime is 28933049. The next prime is 28933061. The reversal of 28933058 is 85033982.
It is a super-3 number, since 3×289330583 (a number of 23 digits) contains 333 as substring.
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, 93785 + ... + 94092.
It is an arithmetic number, because the mean of its divisors is an integer number (3381804).
Almost surely, 228933058 is an apocalyptic number.
28933058 is a deficient number, since it is larger than the sum of its proper divisors (25175806).
28933058 is a wasteful number, since it uses less digits than its factorization.
28933058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187897.
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 28933058 is about 5378.9458074980. The cubic root of 28933058 is about 306.9951015498.
The spelling of 28933058 in words is "twenty-eight million, nine hundred thirty-three thousand, fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.030 sec. • engine limits •