Base | Representation |
---|---|
bin | 1001111101001… |
… | …11110101101000 |
3 | 12211011111201100 |
4 | 10332213311220 |
5 | 132340244333 |
6 | 12142121400 |
7 | 2032644012 |
oct | 476476550 |
9 | 184144640 |
10 | 83524968 |
11 | 431695aa |
12 | 23b80260 |
13 | 143c5977 |
14 | b1431b2 |
15 | 74ed213 |
hex | 4fa7d68 |
83524968 has 48 divisors (see below), whose sum is σ = 229413600. Its totient is φ = 27447840.
The previous prime is 83524957. The next prime is 83524981. The reversal of 83524968 is 86942538.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3058 + ... + 13281.
It is an arithmetic number, because the mean of its divisors is an integer number (4779450).
Almost surely, 283524968 is an apocalyptic number.
It is an amenable number.
83524968 is an abundant number, since it is smaller than the sum of its proper divisors (145888632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83524968 is a wasteful number, since it uses less digits than its factorization.
83524968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16422 (or 16415 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 83524968 is about 9139.1995273109. The cubic root of 83524968 is about 437.1247926480.
The spelling of 83524968 in words is "eighty-three million, five hundred twenty-four thousand, nine hundred sixty-eight".
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