Base | Representation |
---|---|
bin | 1001111101001… |
… | …11110111001011 |
3 | 12211011111212000 |
4 | 10332213313023 |
5 | 132340300232 |
6 | 12142122043 |
7 | 2032644213 |
oct | 476476713 |
9 | 184144760 |
10 | 83525067 |
11 | 4316968a |
12 | 23b80323 |
13 | 143c5a22 |
14 | b143243 |
15 | 74ed27c |
hex | 4fa7dcb |
83525067 has 32 divisors (see below), whose sum is σ = 129576960. Its totient is φ = 53110080.
The previous prime is 83525059. The next prime is 83525087. The reversal of 83525067 is 76052538.
It is not a de Polignac number, because 83525067 - 23 = 83525059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (83525027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60418 + ... + 61784.
It is an arithmetic number, because the mean of its divisors is an integer number (4049280).
Almost surely, 283525067 is an apocalyptic number.
83525067 is a deficient number, since it is larger than the sum of its proper divisors (46051893).
83525067 is a wasteful number, since it uses less digits than its factorization.
83525067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 83525067 is about 9139.2049435386. The cubic root of 83525067 is about 437.1249653522.
The spelling of 83525067 in words is "eighty-three million, five hundred twenty-five thousand, sixty-seven".
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