Base | Representation |
---|---|
bin | 110111101011… |
… | …0011011000100 |
3 | 2000220222220202 |
4 | 1233112123010 |
5 | 24433033303 |
6 | 2521350032 |
7 | 503052353 |
oct | 157263304 |
9 | 60828822 |
10 | 29189828 |
11 | 15527828 |
12 | 9938318 |
13 | 60802b5 |
14 | 3c3b99a |
15 | 2868c88 |
hex | 1bd66c4 |
29189828 has 6 divisors (see below), whose sum is σ = 51082206. Its totient is φ = 14594912.
The previous prime is 29189801. The next prime is 29189851. The reversal of 29189828 is 82898192.
It can be written as a sum of positive squares in only one way, i.e., 28536964 + 652864 = 5342^2 + 808^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3648725 + ... + 3648732.
It is an arithmetic number, because the mean of its divisors is an integer number (8513701).
Almost surely, 229189828 is an apocalyptic number.
It is an amenable number.
29189828 is a deficient number, since it is larger than the sum of its proper divisors (21892378).
29189828 is a wasteful number, since it uses less digits than its factorization.
29189828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7297461 (or 7297459 counting only the distinct ones).
The product of its digits is 165888, while the sum is 47.
The square root of 29189828 is about 5402.7611459327. The cubic root of 29189828 is about 307.9005835319.
The spelling of 29189828 in words is "twenty-nine million, one hundred eighty-nine thousand, eight hundred twenty-eight".
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