Base | Representation |
---|---|
bin | 1010000011110… |
… | …11111111100000 |
3 | 12212210122201221 |
4 | 11001323333200 |
5 | 133101101302 |
6 | 12212504424 |
7 | 2043223336 |
oct | 501737740 |
9 | 185718657 |
10 | 84393952 |
11 | 43702475 |
12 | 2431b114 |
13 | 1463b366 |
14 | b2cbb56 |
15 | 7620937 |
hex | 507bfe0 |
84393952 has 24 divisors (see below), whose sum is σ = 169688736. Its totient is φ = 41298432.
The previous prime is 84393943. The next prime is 84393971. The reversal of 84393952 is 25939348.
It is a junction number, because it is equal to n+sod(n) for n = 84393899 and 84393908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26553 + ... + 29560.
It is an arithmetic number, because the mean of its divisors is an integer number (7070364).
Almost surely, 284393952 is an apocalyptic number.
It is an amenable number.
84393952 is an abundant number, since it is smaller than the sum of its proper divisors (85294784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84393952 is a wasteful number, since it uses less digits than its factorization.
84393952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56170 (or 56162 counting only the distinct ones).
The product of its digits is 233280, while the sum is 43.
The square root of 84393952 is about 9186.6180937274. The cubic root of 84393952 is about 438.6354973752.
The spelling of 84393952 in words is "eighty-four million, three hundred ninety-three thousand, nine hundred fifty-two".
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