Base | Representation |
---|---|
bin | 1101111000011… |
… | …0001000011100 |
3 | 11001112221022110 |
4 | 3132012020130 |
5 | 104401033314 |
6 | 5435514020 |
7 | 1304604525 |
oct | 336061034 |
9 | 131487273 |
10 | 58221084 |
11 | 2a9563a9 |
12 | 175b8910 |
13 | c0a635c |
14 | 7a3784c |
15 | 51a0a59 |
hex | 378621c |
58221084 has 24 divisors (see below), whose sum is σ = 138077968. Its totient is φ = 19088640.
The previous prime is 58221061. The next prime is 58221089. The reversal of 58221084 is 48012285.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58221089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39037 + ... + 40500.
Almost surely, 258221084 is an apocalyptic number.
It is an amenable number.
58221084 is an abundant number, since it is smaller than the sum of its proper divisors (79856884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58221084 is a wasteful number, since it uses less digits than its factorization.
58221084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79605 (or 79603 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 58221084 is about 7630.2741759389. The cubic root of 58221084 is about 387.5788731574.
The spelling of 58221084 in words is "fifty-eight million, two hundred twenty-one thousand, eighty-four".
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