Base | Representation |
---|---|
bin | 1101111101001… |
… | …0010101101100 |
3 | 11002010210111100 |
4 | 3133102111230 |
5 | 104441030403 |
6 | 5450323100 |
7 | 1310344545 |
oct | 337222554 |
9 | 132123440 |
10 | 58533228 |
11 | 30049976 |
12 | 17729490 |
13 | c185460 |
14 | 7ab94cc |
15 | 52132a3 |
hex | 37d256c |
58533228 has 72 divisors (see below), whose sum is σ = 160452656. Its totient is φ = 17884800.
The previous prime is 58533169. The next prime is 58533247. The reversal of 58533228 is 82233585.
It is a super-2 number, since 2×585332282 = 6852277560199968, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 58533192 and 58533201.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84363 + ... + 85053.
Almost surely, 258533228 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 58533228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80226328).
58533228 is an abundant number, since it is smaller than the sum of its proper divisors (101919428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58533228 is a wasteful number, since it uses less digits than its factorization.
58533228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895 (or 890 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 58533228 is about 7650.7011443396. The cubic root of 58533228 is about 388.2702885163.
The spelling of 58533228 in words is "fifty-eight million, five hundred thirty-three thousand, two hundred twenty-eight".
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