Base | Representation |
---|---|
bin | 1010001000001… |
… | …10111011011111 |
3 | 12220212120101020 |
4 | 11010012323133 |
5 | 133222304124 |
6 | 12233015223 |
7 | 2051113440 |
oct | 504067337 |
9 | 186776336 |
10 | 84963039 |
11 | 43a60a97 |
12 | 24554513 |
13 | 147aa3b5 |
14 | b3d92c7 |
15 | 76d4379 |
hex | 5106edf |
84963039 has 16 divisors (see below), whose sum is σ = 130144512. Its totient is φ = 48296448.
The previous prime is 84963037. The next prime is 84963071. The reversal of 84963039 is 93036948.
It is not a de Polignac number, because 84963039 - 21 = 84963037 is a prime.
It is a super-2 number, since 2×849630392 = 14437435992231042, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84963037) 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, 6429 + ... + 14534.
It is an arithmetic number, because the mean of its divisors is an integer number (8134032).
Almost surely, 284963039 is an apocalyptic number.
84963039 is a deficient number, since it is larger than the sum of its proper divisors (45181473).
84963039 is a wasteful number, since it uses less digits than its factorization.
84963039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21166.
The product of its (nonzero) digits is 139968, while the sum is 42.
The square root of 84963039 is about 9217.5397476767. The cubic root of 84963039 is about 439.6192280855.
The spelling of 84963039 in words is "eighty-four million, nine hundred sixty-three thousand, thirty-nine".
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