Base | Representation |
---|---|
bin | 1010000111100… |
… | …11101100010101 |
3 | 12220201120021221 |
4 | 11003303230111 |
5 | 133212243440 |
6 | 12231210341 |
7 | 2050334635 |
oct | 503635425 |
9 | 186646257 |
10 | 84884245 |
11 | 43a07876 |
12 | 245169b1 |
13 | 14780584 |
14 | b3b86c5 |
15 | 76bad4a |
hex | 50f3b15 |
84884245 has 16 divisors (see below), whose sum is σ = 104100480. Its totient is φ = 66427200.
The previous prime is 84884221. The next prime is 84884299. The reversal of 84884245 is 54248848.
It is not a de Polignac number, because 84884245 - 223 = 76495637 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63696 + ... + 65014.
It is an arithmetic number, because the mean of its divisors is an integer number (6506280).
Almost surely, 284884245 is an apocalyptic number.
It is an amenable number.
84884245 is a deficient number, since it is larger than the sum of its proper divisors (19216235).
84884245 is a wasteful number, since it uses less digits than its factorization.
84884245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596.
The product of its digits is 327680, while the sum is 43.
The square root of 84884245 is about 9213.2646222715. The cubic root of 84884245 is about 439.4832863416.
The spelling of 84884245 in words is "eighty-four million, eight hundred eighty-four thousand, two hundred forty-five".
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