Base | Representation |
---|---|
bin | 1101110101101… |
… | …0101101010100 |
3 | 11001012220022220 |
4 | 3131122231110 |
5 | 104324340340 |
6 | 5432022340 |
7 | 1303234134 |
oct | 335325524 |
9 | 131186286 |
10 | 58043220 |
11 | 2a844804 |
12 | 175319b0 |
13 | c043401 |
14 | 79ccac4 |
15 | 5167ed0 |
hex | 375ab54 |
58043220 has 48 divisors (see below), whose sum is σ = 164058048. Its totient is φ = 15331840.
The previous prime is 58043213. The next prime is 58043231. The reversal of 58043220 is 2234085.
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, 1900 + ... + 10940.
It is an arithmetic number, because the mean of its divisors is an integer number (3417876).
Almost surely, 258043220 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58043220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82029024).
58043220 is an abundant number, since it is smaller than the sum of its proper divisors (106014828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58043220 is a wasteful number, since it uses less digits than its factorization.
58043220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9160 (or 9158 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 58043220 is about 7618.6101094622. The cubic root of 58043220 is about 387.1837892065.
The spelling of 58043220 in words is "fifty-eight million, forty-three thousand, two hundred twenty".
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