Base | Representation |
---|---|
bin | 100010001011011… |
… | …0011010110011110 |
3 | 2221220221220112011 |
4 | 1010112303112132 |
5 | 4322042000230 |
6 | 305444301434 |
7 | 40263610264 |
oct | 10426632636 |
9 | 2856856464 |
10 | 1146828190 |
11 | 539399aa2 |
12 | 2800a187a |
13 | 153798481 |
14 | ac44c434 |
15 | 6aa35e2a |
hex | 445b359e |
1146828190 has 16 divisors (see below), whose sum is σ = 2087486640. Its totient is φ = 453576640.
The previous prime is 1146828169. The next prime is 1146828203. The reversal of 1146828190 is 918286411.
It is a super-2 number, since 2×11468281902 = 2630429794757352200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643396 + ... + 645175.
It is an arithmetic number, because the mean of its divisors is an integer number (130467915).
Almost surely, 21146828190 is an apocalyptic number.
1146828190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1146828190 is a deficient number, since it is larger than the sum of its proper divisors (940658450).
1146828190 is a wasteful number, since it uses less digits than its factorization.
1146828190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288667.
The product of its (nonzero) digits is 27648, while the sum is 40.
The square root of 1146828190 is about 33864.8518378569. The cubic root of 1146828190 is about 1046.7254569373.
The spelling of 1146828190 in words is "one billion, one hundred forty-six million, eight hundred twenty-eight thousand, one hundred ninety".
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