Base | Representation |
---|---|
bin | 1010001000011… |
… | …10110101000000 |
3 | 12220221012202111 |
4 | 11010032311000 |
5 | 133224323032 |
6 | 12233425104 |
7 | 2051306656 |
oct | 504166500 |
9 | 186835674 |
10 | 84995392 |
11 | 43a83329 |
12 | 2456b194 |
13 | 147bc041 |
14 | b406dd6 |
15 | 76ddc47 |
hex | 510ed40 |
84995392 has 28 divisors (see below), whose sum is σ = 169324020. Its totient is φ = 42331136.
The previous prime is 84995381. The next prime is 84995399. The reversal of 84995392 is 29359948.
It can be written as a sum of positive squares in 2 ways, for example, as 18800896 + 66194496 = 4336^2 + 8136^2 .
It is a super-2 number, since 2×849953922 = 14448433322467328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84995399) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14748 + ... + 19684.
Almost surely, 284995392 is an apocalyptic number.
It is an amenable number.
84995392 is a deficient number, since it is larger than the sum of its proper divisors (84328628).
84995392 is a wasteful number, since it uses less digits than its factorization.
84995392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5218 (or 5208 counting only the distinct ones).
The product of its digits is 699840, while the sum is 49.
The square root of 84995392 is about 9219.2945500185. The cubic root of 84995392 is about 439.6750217424.
The spelling of 84995392 in words is "eighty-four million, nine hundred ninety-five thousand, three hundred ninety-two".
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