Base | Representation |
---|---|
bin | 10001011110000… |
… | …101101110000100 |
3 | 202102112001012010 |
4 | 101132011232010 |
5 | 1100013203140 |
6 | 45030054220 |
7 | 10156212114 |
oct | 2136055604 |
9 | 672461163 |
10 | 293100420 |
11 | 1404a1758 |
12 | 821aa370 |
13 | 48953502 |
14 | 2acd9044 |
15 | 1aae9880 |
hex | 11785b84 |
293100420 has 24 divisors (see below), whose sum is σ = 820681344. Its totient is φ = 78160096.
The previous prime is 293100397. The next prime is 293100449. The reversal of 293100420 is 24001392.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442444 + ... + 2442563.
It is an arithmetic number, because the mean of its divisors is an integer number (34195056).
Almost surely, 2293100420 is an apocalyptic number.
293100420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
293100420 is an abundant number, since it is smaller than the sum of its proper divisors (527580924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293100420 is a wasteful number, since it uses less digits than its factorization.
293100420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4885019 (or 4885017 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 293100420 is about 17120.1758168542. The cubic root of 293100420 is about 664.2610896840.
The spelling of 293100420 in words is "two hundred ninety-three million, one hundred thousand, four hundred twenty".
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