Base | Representation |
---|---|
bin | 1010000010110… |
… | …00101011011110 |
3 | 12212112022022211 |
4 | 11001120223132 |
5 | 133031434220 |
6 | 12205431034 |
7 | 2042051545 |
oct | 501305336 |
9 | 185468284 |
10 | 84249310 |
11 | 43613832 |
12 | 2426b47a |
13 | 145ba582 |
14 | b29115c |
15 | 75e2b5a |
hex | 5058ade |
84249310 has 16 divisors (see below), whose sum is σ = 153785952. Its totient is φ = 33224800.
The previous prime is 84249307. The next prime is 84249311. The reversal of 84249310 is 1394248.
It is a super-2 number, since 2×842493102 = 14195892470952200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84249311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58621 + ... + 60040.
It is an arithmetic number, because the mean of its divisors is an integer number (9611622).
Almost surely, 284249310 is an apocalyptic number.
84249310 is a deficient number, since it is larger than the sum of its proper divisors (69536642).
84249310 is a wasteful number, since it uses less digits than its factorization.
84249310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118739.
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 84249310 is about 9178.7422885709. The cubic root of 84249310 is about 438.3847629934.
The spelling of 84249310 in words is "eighty-four million, two hundred forty-nine thousand, three hundred ten".
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