Base | Representation |
---|---|
bin | 1010000100011… |
… | …11011001111101 |
3 | 12212221200211000 |
4 | 11002033121331 |
5 | 133111122334 |
6 | 12214320513 |
7 | 2044004223 |
oct | 502173175 |
9 | 185850730 |
10 | 84473469 |
11 | 43757193 |
12 | 24359139 |
13 | 14668602 |
14 | b30cb13 |
15 | 7639299 |
hex | 508f67d |
84473469 has 8 divisors (see below), whose sum is σ = 125145920. Its totient is φ = 56315628.
The previous prime is 84473461. The next prime is 84473531. The reversal of 84473469 is 96437448.
It is not a de Polignac number, because 84473469 - 23 = 84473461 is a prime.
It is a super-2 number, since 2×844734692 = 14271533929787922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84473461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564297 + ... + 1564350.
It is an arithmetic number, because the mean of its divisors is an integer number (15643240).
Almost surely, 284473469 is an apocalyptic number.
It is an amenable number.
84473469 is a deficient number, since it is larger than the sum of its proper divisors (40672451).
84473469 is a wasteful number, since it uses less digits than its factorization.
84473469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3128656 (or 3128650 counting only the distinct ones).
The product of its digits is 580608, while the sum is 45.
The square root of 84473469 is about 9190.9449459781. The cubic root of 84473469 is about 438.7732166836.
The spelling of 84473469 in words is "eighty-four million, four hundred seventy-three thousand, four hundred sixty-nine".
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