Base | Representation |
---|---|
bin | 1010001000001… |
… | …00011001010111 |
3 | 12220212001010221 |
4 | 11010010121113 |
5 | 133221441123 |
6 | 12232455211 |
7 | 2051041255 |
oct | 504043127 |
9 | 186761127 |
10 | 84952663 |
11 | 43a54214 |
12 | 2454a507 |
13 | 147a5763 |
14 | b3d55d5 |
15 | 76d125d |
hex | 5104657 |
84952663 has 4 divisors (see below), whose sum is σ = 84995568. Its totient is φ = 84909760.
The previous prime is 84952661. The next prime is 84952691. The reversal of 84952663 is 36625948.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 84952663 - 21 = 84952661 is a prime.
It is a super-3 number, since 3×849526633 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84952661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18331 + ... + 22492.
It is an arithmetic number, because the mean of its divisors is an integer number (21248892).
Almost surely, 284952663 is an apocalyptic number.
84952663 is a deficient number, since it is larger than the sum of its proper divisors (42905).
84952663 is a wasteful number, since it uses less digits than its factorization.
84952663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42904.
The product of its digits is 311040, while the sum is 43.
The square root of 84952663 is about 9216.9768904994. The cubic root of 84952663 is about 439.6013313825.
The spelling of 84952663 in words is "eighty-four million, nine hundred fifty-two thousand, six hundred sixty-three".
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