Base | Representation |
---|---|
bin | 1000100100011… |
… | …01011011110011 |
3 | 12000021000020012 |
4 | 10102031123303 |
5 | 121400214413 |
6 | 11044405135 |
7 | 1531663631 |
oct | 422153363 |
9 | 160230205 |
10 | 71882483 |
11 | 37637412 |
12 | 200a67ab |
13 | 11b7a61a |
14 | 9792351 |
15 | 649d7a8 |
hex | 448d6f3 |
71882483 has 4 divisors (see below), whose sum is σ = 72088800. Its totient is φ = 71676168.
The previous prime is 71882441. The next prime is 71882497. The reversal of 71882483 is 38428817.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38428817 = 7 ⋅5489831.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71882483 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 71882483.
It is not an unprimeable number, because it can be changed into a prime (71882423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102635 + ... + 103332.
It is an arithmetic number, because the mean of its divisors is an integer number (18022200).
Almost surely, 271882483 is an apocalyptic number.
71882483 is a deficient number, since it is larger than the sum of its proper divisors (206317).
71882483 is a wasteful number, since it uses less digits than its factorization.
71882483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206316.
The product of its digits is 86016, while the sum is 41.
The square root of 71882483 is about 8478.3537906837. The cubic root of 71882483 is about 415.7903031990.
The spelling of 71882483 in words is "seventy-one million, eight hundred eighty-two thousand, four hundred eighty-three".
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