Base | Representation |
---|---|
bin | 110110011111110… |
… | …0110100001100010 |
3 | 11201102212010100120 |
4 | 1230333212201202 |
5 | 12221111042234 |
6 | 501241301110 |
7 | 63212642613 |
oct | 15477464142 |
9 | 4642763316 |
10 | 1828612194 |
11 | 859227452 |
12 | 430494796 |
13 | 231aca466 |
14 | 134c03c0a |
15 | aa80b049 |
hex | 6cfe6862 |
1828612194 has 32 divisors (see below), whose sum is σ = 3835468800. Its totient is φ = 580097232.
The previous prime is 1828612169. The next prime is 1828612199. The reversal of 1828612194 is 4912168281.
It is not an unprimeable number, because it can be changed into a prime (1828612199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5832 + ... + 60755.
It is an arithmetic number, because the mean of its divisors is an integer number (119858400).
Almost surely, 21828612194 is an apocalyptic number.
1828612194 is an abundant number, since it is smaller than the sum of its proper divisors (2006856606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1828612194 is a wasteful number, since it uses less digits than its factorization.
1828612194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66814.
The product of its digits is 55296, while the sum is 42.
The square root of 1828612194 is about 42762.2753604155. The cubic root of 1828612194 is about 1222.8519220511.
The spelling of 1828612194 in words is "one billion, eight hundred twenty-eight million, six hundred twelve thousand, one hundred ninety-four".
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