Base | Representation |
---|---|
bin | 1010001000011… |
… | …11111100001100 |
3 | 12220221110000020 |
4 | 11010033330030 |
5 | 133224444243 |
6 | 12233502140 |
7 | 2051326155 |
oct | 504177414 |
9 | 186843006 |
10 | 84999948 |
11 | 43a867a0 |
12 | 24571950 |
13 | 147c1137 |
14 | b40892c |
15 | 76e0283 |
hex | 510ff0c |
84999948 has 48 divisors (see below), whose sum is σ = 216929664. Its totient is φ = 25690240.
The previous prime is 84999931. The next prime is 84999979.
84999948 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 84999891 and 84999900.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76936 + ... + 78032.
It is an arithmetic number, because the mean of its divisors is an integer number (4519368).
Almost surely, 284999948 is an apocalyptic number.
It is an amenable number.
84999948 is an abundant number, since it is smaller than the sum of its proper divisors (131929716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84999948 is a wasteful number, since it uses less digits than its factorization.
84999948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1702 (or 1700 counting only the distinct ones).
The product of its digits is 6718464, while the sum is 60.
The square root of 84999948 is about 9219.5416371965. The cubic root of 84999948 is about 439.6828775550.
The spelling of 84999948 in words is "eighty-four million, nine hundred ninety-nine thousand, nine hundred forty-eight".
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