Base | Representation |
---|---|
bin | 1001111001011… |
… | …10110001100111 |
3 | 12210020022111200 |
4 | 10330232301213 |
5 | 132223412340 |
6 | 12123333543 |
7 | 2025510222 |
oct | 474566147 |
9 | 183208450 |
10 | 83029095 |
11 | 4295aa96 |
12 | 239812b3 |
13 | 14281056 |
14 | b0545b9 |
15 | 7451330 |
hex | 4f2ec67 |
83029095 has 24 divisors (see below), whose sum is σ = 144140256. Its totient is φ = 44213568.
The previous prime is 83029091. The next prime is 83029097. The reversal of 83029095 is 59092038.
It is not a de Polignac number, because 83029095 - 22 = 83029091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83029091) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43297 + ... + 45173.
It is an arithmetic number, because the mean of its divisors is an integer number (6005844).
Almost surely, 283029095 is an apocalyptic number.
83029095 is a deficient number, since it is larger than the sum of its proper divisors (61111161).
83029095 is a wasteful number, since it uses less digits than its factorization.
83029095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2871 (or 2868 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 83029095 is about 9112.0302348050. The cubic root of 83029095 is about 436.2580308481.
The spelling of 83029095 in words is "eighty-three million, twenty-nine thousand, ninety-five".
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