Base | Representation |
---|---|
bin | 1010000100011… |
… | …01011010001101 |
3 | 12212221021121012 |
4 | 11002031122031 |
5 | 133110342133 |
6 | 12214215005 |
7 | 2043641333 |
oct | 502153215 |
9 | 185837535 |
10 | 84465293 |
11 | 43751030 |
12 | 24354465 |
13 | 14664983 |
14 | b309b53 |
15 | 7636b48 |
hex | 508d68d |
84465293 has 4 divisors (see below), whose sum is σ = 92143968. Its totient is φ = 76786620.
The previous prime is 84465281. The next prime is 84465331. The reversal of 84465293 is 39256448.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 84465293 - 28 = 84465037 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 84465293.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84495293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839321 + ... + 3839342.
It is an arithmetic number, because the mean of its divisors is an integer number (23035992).
Almost surely, 284465293 is an apocalyptic number.
It is an amenable number.
84465293 is a deficient number, since it is larger than the sum of its proper divisors (7678675).
84465293 is a wasteful number, since it uses less digits than its factorization.
84465293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7678674.
The product of its digits is 207360, while the sum is 41.
The square root of 84465293 is about 9190.5001496110. The cubic root of 84465293 is about 438.7590602643.
The spelling of 84465293 in words is "eighty-four million, four hundred sixty-five thousand, two hundred ninety-three".
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