Base | Representation |
---|---|
bin | 110111111000… |
… | …1100010111000 |
3 | 2001010122022021 |
4 | 1233301202320 |
5 | 30000112140 |
6 | 2524004224 |
7 | 504024265 |
oct | 157614270 |
9 | 61118267 |
10 | 29300920 |
11 | 155a3240 |
12 | 9990674 |
13 | 60bba2c |
14 | 3c6a26c |
15 | 288bb4a |
hex | 1bf18b8 |
29300920 has 32 divisors (see below), whose sum is σ = 71921520. Its totient is φ = 10654720.
The previous prime is 29300917. The next prime is 29300939. The reversal of 29300920 is 2900392.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32857 + ... + 33736.
Almost surely, 229300920 is an apocalyptic number.
29300920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29300920 is an abundant number, since it is smaller than the sum of its proper divisors (42620600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29300920 is a wasteful number, since it uses less digits than its factorization.
29300920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66615 (or 66611 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 29300920 is about 5413.0324218501. The cubic root of 29300920 is about 308.2906964824.
The spelling of 29300920 in words is "twenty-nine million, three hundred thousand, nine hundred twenty".
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