Base | Representation |
---|---|
bin | 1010000100011… |
… | …11111110010010 |
3 | 12212221211000010 |
4 | 11002033332102 |
5 | 133111211134 |
6 | 12214335350 |
7 | 2044014054 |
oct | 502177622 |
9 | 185854003 |
10 | 84475794 |
11 | 43758a07 |
12 | 2435a556 |
13 | 146696a0 |
14 | b30d8d4 |
15 | 7639ce9 |
hex | 508ff92 |
84475794 has 32 divisors (see below), whose sum is σ = 183766464. Its totient is φ = 25732800.
The previous prime is 84475747. The next prime is 84475801. The reversal of 84475794 is 49757448.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517 + ... + 13239.
It is an arithmetic number, because the mean of its divisors is an integer number (5742702).
Almost surely, 284475794 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 84475794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91883232).
84475794 is an abundant number, since it is smaller than the sum of its proper divisors (99290670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84475794 is a wasteful number, since it uses less digits than its factorization.
84475794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10842.
The product of its digits is 1128960, while the sum is 48.
The square root of 84475794 is about 9191.0714282939. The cubic root of 84475794 is about 438.7772421620. Note that the first 3 decimals are identical.
It can be divided in two parts, 8447 and 5794, that added together give a palindrome (14241).
The spelling of 84475794 in words is "eighty-four million, four hundred seventy-five thousand, seven hundred ninety-four".
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