Base | Representation |
---|---|
bin | 110111100011… |
… | …1011000110110 |
3 | 2000210212102221 |
4 | 1233013120312 |
5 | 24424100441 |
6 | 2520152554 |
7 | 502405000 |
oct | 157073066 |
9 | 60725387 |
10 | 29128246 |
11 | 15495534 |
12 | 990875a |
13 | 605b264 |
14 | 3c23370 |
15 | 28558d1 |
hex | 1bc7636 |
29128246 has 16 divisors (see below), whose sum is σ = 50954400. Its totient is φ = 12483240.
The previous prime is 29128237. The next prime is 29128249. The reversal of 29128246 is 64282192.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29128249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20545 + ... + 21916.
It is an arithmetic number, because the mean of its divisors is an integer number (3184650).
Almost surely, 229128246 is an apocalyptic number.
29128246 is a deficient number, since it is larger than the sum of its proper divisors (21826154).
29128246 is an equidigital number, since it uses as much as digits as its factorization.
29128246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42484 (or 42470 counting only the distinct ones).
The product of its digits is 13824, while the sum is 34.
The square root of 29128246 is about 5397.0590139445. The cubic root of 29128246 is about 307.6839043570.
The spelling of 29128246 in words is "twenty-nine million, one hundred twenty-eight thousand, two hundred forty-six".
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