Base | Representation |
---|---|
bin | 1010000010100… |
… | …10000110100111 |
3 | 12212110221101020 |
4 | 11001102012213 |
5 | 133030104000 |
6 | 12205102223 |
7 | 2041610166 |
oct | 501220647 |
9 | 185427336 |
10 | 84222375 |
11 | 435a5576 |
12 | 24257973 |
13 | 145ab233 |
14 | b2853dd |
15 | 75d9ba0 |
hex | 50521a7 |
84222375 has 32 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 44477600.
The previous prime is 84222367. The next prime is 84222419. The reversal of 84222375 is 57322248.
It is not a de Polignac number, because 84222375 - 23 = 84222367 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 39076 + ... + 41174.
It is an arithmetic number, because the mean of its divisors is an integer number (4422600).
Almost surely, 284222375 is an apocalyptic number.
84222375 is a deficient number, since it is larger than the sum of its proper divisors (57300825).
84222375 is a wasteful number, since it uses less digits than its factorization.
84222375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2224 (or 2214 counting only the distinct ones).
The product of its digits is 26880, while the sum is 33.
The square root of 84222375 is about 9177.2749223285. The cubic root of 84222375 is about 438.3380399513.
The spelling of 84222375 in words is "eighty-four million, two hundred twenty-two thousand, three hundred seventy-five".
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