Base | Representation |
---|---|
bin | 1000011111111101011010 |
3 | 11012012022200 |
4 | 20133331122 |
5 | 1032244213 |
6 | 115431030 |
7 | 24636540 |
oct | 10377532 |
9 | 4165280 |
10 | 2228058 |
11 | 1291a78 |
12 | 8b5476 |
13 | 6001a1 |
14 | 41dd90 |
15 | 2e0273 |
hex | 21ff5a |
2228058 has 24 divisors (see below), whose sum is σ = 5517408. Its totient is φ = 636552.
The previous prime is 2228053. The next prime is 2228077. The reversal of 2228058 is 8508222.
It is a super-3 number, since 3×22280583 = 33181860323103513336, which contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2228053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8716 + ... + 8967.
It is an arithmetic number, because the mean of its divisors is an integer number (229892).
22228058 is an apocalyptic number.
2228058 is an abundant number, since it is smaller than the sum of its proper divisors (3289350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2228058 is a wasteful number, since it uses less digits than its factorization.
2228058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17698 (or 17695 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 2228058 is about 1492.6680809879. The cubic root of 2228058 is about 130.6097196781.
The spelling of 2228058 in words is "two million, two hundred twenty-eight thousand, fifty-eight".
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