Base | Representation |
---|---|
bin | 1101110110011… |
… | …0011010001100 |
3 | 11001022100002000 |
4 | 3131212122030 |
5 | 104332404043 |
6 | 5433032300 |
7 | 1303523643 |
oct | 335463214 |
9 | 131270060 |
10 | 58091148 |
11 | 2a877815 |
12 | 17555690 |
13 | c05c17b |
14 | 7a0235a |
15 | 51772d3 |
hex | 376668c |
58091148 has 48 divisors (see below), whose sum is σ = 155473920. Its totient is φ = 18738000.
The previous prime is 58091141. The next prime is 58091183. The reversal of 58091148 is 84119085.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (58091141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5328 + ... + 12023.
It is an arithmetic number, because the mean of its divisors is an integer number (3239040).
Almost surely, 258091148 is an apocalyptic number.
It is an amenable number.
58091148 is an abundant number, since it is smaller than the sum of its proper divisors (97382772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58091148 is a wasteful number, since it uses less digits than its factorization.
58091148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17395 (or 17387 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 36.
The square root of 58091148 is about 7621.7549160282. The cubic root of 58091148 is about 387.2903295817.
The spelling of 58091148 in words is "fifty-eight million, ninety-one thousand, one hundred forty-eight".
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