Base | Representation |
---|---|
bin | 1001111010001… |
… | …10001101000110 |
3 | 12210102012011000 |
4 | 10331012031012 |
5 | 132240000222 |
6 | 12125354130 |
7 | 2026360056 |
oct | 475061506 |
9 | 183365130 |
10 | 83125062 |
11 | 42a160a9 |
12 | 23a08946 |
13 | 142b5937 |
14 | b07b566 |
15 | 746e9ac |
hex | 4f46346 |
83125062 has 32 divisors (see below), whose sum is σ = 185032800. Its totient is φ = 27661824.
The previous prime is 83125061. The next prime is 83125069. The reversal of 83125062 is 26052138.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83125061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49338 + ... + 50994.
It is an arithmetic number, because the mean of its divisors is an integer number (5782275).
Almost surely, 283125062 is an apocalyptic number.
83125062 is an abundant number, since it is smaller than the sum of its proper divisors (101907738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83125062 is a wasteful number, since it uses less digits than its factorization.
83125062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2597 (or 2591 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 83125062 is about 9117.2946645373. The cubic root of 83125062 is about 436.4260452642.
The spelling of 83125062 in words is "eighty-three million, one hundred twenty-five thousand, sixty-two".
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