Base | Representation |
---|---|
bin | 1001111010011… |
… | …00010001001000 |
3 | 12210110110012210 |
4 | 10331030101020 |
5 | 132241244041 |
6 | 12130105120 |
7 | 2026522344 |
oct | 475142110 |
9 | 183413183 |
10 | 83149896 |
11 | 42a32825 |
12 | 23a1b1a0 |
13 | 142c402b |
14 | b086624 |
15 | 7477016 |
hex | 4f4c448 |
83149896 has 16 divisors (see below), whose sum is σ = 207874800. Its totient is φ = 27716624.
The previous prime is 83149889. The next prime is 83149919. The reversal of 83149896 is 69894138.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732266 + ... + 1732313.
It is an arithmetic number, because the mean of its divisors is an integer number (12992175).
Almost surely, 283149896 is an apocalyptic number.
It is an amenable number.
83149896 is an abundant number, since it is smaller than the sum of its proper divisors (124724904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83149896 is a wasteful number, since it uses less digits than its factorization.
83149896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3464588 (or 3464584 counting only the distinct ones).
The product of its digits is 373248, while the sum is 48.
The square root of 83149896 is about 9118.6564799865. The cubic root of 83149896 is about 436.4695023757.
The spelling of 83149896 in words is "eighty-three million, one hundred forty-nine thousand, eight hundred ninety-six".
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