Base | Representation |
---|---|
bin | 1001111011010… |
… | …01001110000110 |
3 | 12210200110220000 |
4 | 10331221032012 |
5 | 132304042421 |
6 | 12132422130 |
7 | 2030525160 |
oct | 475511606 |
9 | 183613800 |
10 | 83268486 |
11 | 43003934 |
12 | 23a77946 |
13 | 14335cc2 |
14 | b0b7930 |
15 | 749c226 |
hex | 4f69386 |
83268486 has 80 divisors (see below), whose sum is σ = 215720736. Its totient is φ = 23514624.
The previous prime is 83268481. The next prime is 83268491. The reversal of 83268486 is 68486238.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (83268481) and next prime (83268491).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83268481) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109620 + ... + 110376.
Almost surely, 283268486 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 83268486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107860368).
83268486 is an abundant number, since it is smaller than the sum of its proper divisors (132452250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83268486 is a wasteful number, since it uses less digits than its factorization.
83268486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875 (or 866 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 83268486 is about 9125.1567657767. The cubic root of 83268486 is about 436.6769042398.
The spelling of 83268486 in words is "eighty-three million, two hundred sixty-eight thousand, four hundred eighty-six".
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