Base | Representation |
---|---|
bin | 1010000010111… |
… | …01100010001001 |
3 | 12212120022121020 |
4 | 11001131202021 |
5 | 133033103233 |
6 | 12210103053 |
7 | 2042163531 |
oct | 501354211 |
9 | 185508536 |
10 | 84269193 |
11 | 43627768 |
12 | 2427aa89 |
13 | 145c6638 |
14 | b2984c1 |
15 | 75e89b3 |
hex | 505d889 |
84269193 has 8 divisors (see below), whose sum is σ = 112757088. Its totient is φ = 55980384.
The previous prime is 84269173. The next prime is 84269197. The reversal of 84269193 is 39196248.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-84269193 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (84269197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48780 + ... + 50477.
It is an arithmetic number, because the mean of its divisors is an integer number (14094636).
Almost surely, 284269193 is an apocalyptic number.
It is an amenable number.
84269193 is a deficient number, since it is larger than the sum of its proper divisors (28487895).
84269193 is a wasteful number, since it uses less digits than its factorization.
84269193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99543.
The product of its digits is 93312, while the sum is 42.
The square root of 84269193 is about 9179.8253251355. The cubic root of 84269193 is about 438.4192468312.
The spelling of 84269193 in words is "eighty-four million, two hundred sixty-nine thousand, one hundred ninety-three".
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