Base | Representation |
---|---|
bin | 1001111011110… |
… | …00110001100010 |
3 | 12210210201021120 |
4 | 10331320301202 |
5 | 132313112234 |
6 | 12134033110 |
7 | 2031212001 |
oct | 475706142 |
9 | 183721246 |
10 | 83332194 |
11 | 43047790 |
12 | 23aa8796 |
13 | 14358cba |
14 | b0d2c38 |
15 | 74b1049 |
hex | 4f78c62 |
83332194 has 32 divisors (see below), whose sum is σ = 186050304. Its totient is φ = 24664080.
The previous prime is 83332169. The next prime is 83332231. The reversal of 83332194 is 49123338.
It is a happy number.
It is a super-3 number, since 3×833321943 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11844 + ... + 17519.
It is an arithmetic number, because the mean of its divisors is an integer number (5814072).
Almost surely, 283332194 is an apocalyptic number.
83332194 is an abundant number, since it is smaller than the sum of its proper divisors (102718110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83332194 is a wasteful number, since it uses less digits than its factorization.
83332194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29422.
The product of its digits is 15552, while the sum is 33.
The square root of 83332194 is about 9128.6468876828. The cubic root of 83332194 is about 436.7882417604.
Subtracting from 83332194 its reverse (49123338), we obtain a triangular number (34208856 = T8271).
The spelling of 83332194 in words is "eighty-three million, three hundred thirty-two thousand, one hundred ninety-four".
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