Base | Representation |
---|---|
bin | 110101011101… |
… | …1000110011000 |
3 | 1221202001000120 |
4 | 1222323012120 |
5 | 24133414321 |
6 | 2440433240 |
7 | 460150116 |
oct | 152730630 |
9 | 57661016 |
10 | 28029336 |
11 | 14904945 |
12 | 9478820 |
13 | 5a6500a |
14 | 3a18ab6 |
15 | 26d9ec6 |
hex | 1abb198 |
28029336 has 16 divisors (see below), whose sum is σ = 70073400. Its totient is φ = 9343104.
The previous prime is 28029289. The next prime is 28029347. The reversal of 28029336 is 63392082.
It is a junction number, because it is equal to n+sod(n) for n = 28029297 and 28029306.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583921 + ... + 583968.
Almost surely, 228029336 is an apocalyptic number.
It is an amenable number.
28029336 is an abundant number, since it is smaller than the sum of its proper divisors (42044064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28029336 is a wasteful number, since it uses less digits than its factorization.
28029336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1167898 (or 1167894 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 28029336 is about 5294.2738878906. The cubic root of 28029336 is about 303.7649094275.
The spelling of 28029336 in words is "twenty-eight million, twenty-nine thousand, three hundred thirty-six".
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