Base | Representation |
---|---|
bin | 110111111100… |
… | …1001000110100 |
3 | 2001012012222010 |
4 | 1233321020310 |
5 | 30002111040 |
6 | 2524404220 |
7 | 504214044 |
oct | 157711064 |
9 | 61165863 |
10 | 29332020 |
11 | 15614643 |
12 | 99a6670 |
13 | 60ccc33 |
14 | 3c77724 |
15 | 2895e80 |
hex | 1bf9234 |
29332020 has 48 divisors (see below), whose sum is σ = 84047040. Its totient is φ = 7639296.
The previous prime is 29331979. The next prime is 29332049. The reversal of 29332020 is 2023392.
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, 3105 + ... + 8264.
It is an arithmetic number, because the mean of its divisors is an integer number (1750980).
Almost surely, 229332020 is an apocalyptic number.
29332020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29332020 is an abundant number, since it is smaller than the sum of its proper divisors (54715020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29332020 is a wasteful number, since it uses less digits than its factorization.
29332020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11424 (or 11422 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 29332020 is about 5415.9043566149. The cubic root of 29332020 is about 308.3997311758.
The spelling of 29332020 in words is "twenty-nine million, three hundred thirty-two thousand, twenty".
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