Base | Representation |
---|---|
bin | 110111111111… |
… | …1010001001000 |
3 | 2001020111102001 |
4 | 1233333101020 |
5 | 30003412003 |
6 | 2525120344 |
7 | 504350203 |
oct | 157772110 |
9 | 61214361 |
10 | 29357128 |
11 | 15631499 |
12 | 99b90b4 |
13 | 610b4a8 |
14 | 3c8293a |
15 | 289d61d |
hex | 1bff448 |
29357128 has 16 divisors (see below), whose sum is σ = 57942000. Its totient is φ = 13905936.
The previous prime is 29357117. The next prime is 29357129. The reversal of 29357128 is 82175392.
It is not an unprimeable number, because it can be changed into a prime (29357129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96418 + ... + 96721.
It is an arithmetic number, because the mean of its divisors is an integer number (3621375).
Almost surely, 229357128 is an apocalyptic number.
It is an amenable number.
29357128 is a deficient number, since it is larger than the sum of its proper divisors (28584872).
29357128 is a wasteful number, since it uses less digits than its factorization.
29357128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193164 (or 193160 counting only the distinct ones).
The product of its digits is 30240, while the sum is 37.
The square root of 29357128 is about 5418.2218485403. The cubic root of 29357128 is about 308.4877020701.
The spelling of 29357128 in words is "twenty-nine million, three hundred fifty-seven thousand, one hundred twenty-eight".
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