Base | Representation |
---|---|
bin | 1001111100011… |
… | …11101100100011 |
3 | 12210222111001221 |
4 | 10332033230203 |
5 | 132324113313 |
6 | 12140035511 |
7 | 2032052506 |
oct | 476175443 |
9 | 183874057 |
10 | 83426083 |
11 | 43101284 |
12 | 23b32b97 |
13 | 1438c960 |
14 | b11913d |
15 | 74cdc8d |
hex | 4f8fb23 |
83426083 has 16 divisors (see below), whose sum is σ = 96296256. Its totient is φ = 71660160.
The previous prime is 83426051. The next prime is 83426117. The reversal of 83426083 is 38062438.
It is not a de Polignac number, because 83426083 - 25 = 83426051 is a prime.
It is a super-2 number, since 2×834260832 = 13919822649445778, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83426003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7293 + ... + 14833.
It is an arithmetic number, because the mean of its divisors is an integer number (6018516).
Almost surely, 283426083 is an apocalyptic number.
83426083 is a deficient number, since it is larger than the sum of its proper divisors (12870173).
83426083 is a wasteful number, since it uses less digits than its factorization.
83426083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7614.
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 83426083 is about 9133.7879874672. The cubic root of 83426083 is about 436.9522208793.
The spelling of 83426083 in words is "eighty-three million, four hundred twenty-six thousand, eighty-three".
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