Base | Representation |
---|---|
bin | 1001111101001… |
… | …11111101010100 |
3 | 12211011112101120 |
4 | 10332213331110 |
5 | 132340303320 |
6 | 12142123540 |
7 | 2032645314 |
oct | 476477524 |
9 | 184145346 |
10 | 83525460 |
11 | 43169a07 |
12 | 23b805b0 |
13 | 143c5c65 |
14 | b143444 |
15 | 74ed440 |
hex | 4fa7f54 |
83525460 has 48 divisors (see below), whose sum is σ = 234931200. Its totient is φ = 22172544.
The previous prime is 83525459. The next prime is 83525467. The reversal of 83525460 is 6452538.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83525467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10701 + ... + 16779.
It is an arithmetic number, because the mean of its divisors is an integer number (4894400).
Almost surely, 283525460 is an apocalyptic number.
It is an amenable number.
83525460 is an abundant number, since it is smaller than the sum of its proper divisors (151405740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83525460 is a wasteful number, since it uses less digits than its factorization.
83525460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6320 (or 6318 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 83525460 is about 9139.2264442895. The cubic root of 83525460 is about 437.1256509342.
Adding to 83525460 its reverse (6452538), we get a palindrome (89977998).
The spelling of 83525460 in words is "eighty-three million, five hundred twenty-five thousand, four hundred sixty".
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