Base | Representation |
---|---|
bin | 1010000100011… |
… | …10010100101101 |
3 | 12212221110201212 |
4 | 11002032110231 |
5 | 133111002122 |
6 | 12214244205 |
7 | 2043655262 |
oct | 502162455 |
9 | 185843655 |
10 | 84469037 |
11 | 43753924 |
12 | 24356665 |
13 | 146665a3 |
14 | b30b269 |
15 | 7637ce2 |
hex | 508e52d |
84469037 has 2 divisors, whose sum is σ = 84469038. Its totient is φ = 84469036.
The previous prime is 84469031. The next prime is 84469043. The reversal of 84469037 is 73096448.
It is a balanced prime because it is at equal distance from previous prime (84469031) and next prime (84469043).
It can be written as a sum of positive squares in only one way, i.e., 61246276 + 23222761 = 7826^2 + 4819^2 .
It is a cyclic number.
It is not a de Polignac number, because 84469037 - 26 = 84468973 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 84468985 and 84469003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (84469031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42234518 + 42234519.
It is an arithmetic number, because the mean of its divisors is an integer number (42234519).
Almost surely, 284469037 is an apocalyptic number.
It is an amenable number.
84469037 is a deficient number, since it is larger than the sum of its proper divisors (1).
84469037 is an equidigital number, since it uses as much as digits as its factorization.
84469037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 84469037 is about 9190.7038359421. The cubic root of 84469037 is about 438.7655429650.
The spelling of 84469037 in words is "eighty-four million, four hundred sixty-nine thousand, thirty-seven".
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