Base | Representation |
---|---|
bin | 1010000010110… |
… | …10101010111100 |
3 | 12212112201111222 |
4 | 11001122222330 |
5 | 133032214333 |
6 | 12205532512 |
7 | 2042114411 |
oct | 501325274 |
9 | 185481458 |
10 | 84257468 |
11 | 43619979 |
12 | 24274138 |
13 | 145c11b9 |
14 | b294108 |
15 | 75e5298 |
hex | 505aabc |
84257468 has 12 divisors (see below), whose sum is σ = 150879960. Its totient is φ = 41148912.
The previous prime is 84257447. The next prime is 84257477. The reversal of 84257468 is 86475248.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 244763 + ... + 245106.
It is an arithmetic number, because the mean of its divisors is an integer number (12573330).
Almost surely, 284257468 is an apocalyptic number.
It is an amenable number.
84257468 is a deficient number, since it is larger than the sum of its proper divisors (66622492).
84257468 is a wasteful number, since it uses less digits than its factorization.
84257468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489916 (or 489914 counting only the distinct ones).
The product of its digits is 430080, while the sum is 44.
The square root of 84257468 is about 9179.1866742103. The cubic root of 84257468 is about 438.3989123772.
The spelling of 84257468 in words is "eighty-four million, two hundred fifty-seven thousand, four hundred sixty-eight".
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