Base | Representation |
---|---|
bin | 1010000010100… |
… | …00010011010110 |
3 | 12212110120021000 |
4 | 11001100103112 |
5 | 133024334443 |
6 | 12205004130 |
7 | 2041546530 |
oct | 501202326 |
9 | 185416230 |
10 | 84214998 |
11 | 4359aa7a |
12 | 24253646 |
13 | 145a7a7a |
14 | b282850 |
15 | 75d78d3 |
hex | 50504d6 |
84214998 has 32 divisors (see below), whose sum is σ = 213880320. Its totient is φ = 24061320.
The previous prime is 84214993. The next prime is 84215069. The reversal of 84214998 is 89941248.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84214993) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111018 + ... + 111773.
It is an arithmetic number, because the mean of its divisors is an integer number (6683760).
Almost surely, 284214998 is an apocalyptic number.
84214998 is an abundant number, since it is smaller than the sum of its proper divisors (129665322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84214998 is a wasteful number, since it uses less digits than its factorization.
84214998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222809 (or 222803 counting only the distinct ones).
The product of its digits is 165888, while the sum is 45.
The square root of 84214998 is about 9176.8729968329. The cubic root of 84214998 is about 438.3252416336.
The spelling of 84214998 in words is "eighty-four million, two hundred fourteen thousand, nine hundred ninety-eight".
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