Base | Representation |
---|---|
bin | 111000000010… |
… | …1101000111110 |
3 | 2001021211012210 |
4 | 1300011220332 |
5 | 30010230410 |
6 | 2525441250 |
7 | 504516252 |
oct | 160055076 |
9 | 61254183 |
10 | 29383230 |
11 | 1564a068 |
12 | 9a10226 |
13 | 611a336 |
14 | 3c8c262 |
15 | 28a6220 |
hex | 1c05a3e |
29383230 has 32 divisors (see below), whose sum is σ = 71491104. Its totient is φ = 7727616.
The previous prime is 29383229. The next prime is 29383243. The reversal of 29383230 is 3238392.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4519 + ... + 8898.
It is an arithmetic number, because the mean of its divisors is an integer number (2234097).
Almost surely, 229383230 is an apocalyptic number.
29383230 is an abundant number, since it is smaller than the sum of its proper divisors (42107874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29383230 is a wasteful number, since it uses less digits than its factorization.
29383230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13500.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 29383230 is about 5420.6300371820. The cubic root of 29383230 is about 308.5791024816.
The spelling of 29383230 in words is "twenty-nine million, three hundred eighty-three thousand, two hundred thirty".
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