Base | Representation |
---|---|
bin | 1001111010101… |
… | …10111011111001 |
3 | 12210112200011012 |
4 | 10331112323321 |
5 | 132244143333 |
6 | 12131043305 |
7 | 2030063630 |
oct | 475267371 |
9 | 183480135 |
10 | 83193593 |
11 | 42a6263a |
12 | 23a40535 |
13 | 1430aba2 |
14 | b098517 |
15 | 7484e48 |
hex | 4f56ef9 |
83193593 has 8 divisors (see below), whose sum is σ = 95145600. Its totient is φ = 71258400.
The previous prime is 83193581. The next prime is 83193613. The reversal of 83193593 is 39539138.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83193593 - 24 = 83193577 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 83193593.
It is not an unprimeable number, because it can be changed into a prime (83193493) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9308 + ... + 15906.
It is an arithmetic number, because the mean of its divisors is an integer number (11893200).
Almost surely, 283193593 is an apocalyptic number.
It is an amenable number.
83193593 is a deficient number, since it is larger than the sum of its proper divisors (11952007).
83193593 is a wasteful number, since it uses less digits than its factorization.
83193593 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8407.
The product of its digits is 87480, while the sum is 41.
The square root of 83193593 is about 9121.0521871109. The cubic root of 83193593 is about 436.5459469204.
The spelling of 83193593 in words is "eighty-three million, one hundred ninety-three thousand, five hundred ninety-three".
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