Base | Representation |
---|---|
bin | 1001111011101… |
… | …11100010101100 |
3 | 12210210110100200 |
4 | 10331313202230 |
5 | 132312432043 |
6 | 12133553500 |
7 | 2031161202 |
oct | 475674254 |
9 | 183713320 |
10 | 83327148 |
11 | 43043a13 |
12 | 23aa5890 |
13 | 14356908 |
14 | b0d1072 |
15 | 74ae7d3 |
hex | 4f778ac |
83327148 has 18 divisors (see below), whose sum is σ = 210632604. Its totient is φ = 27775704.
The previous prime is 83327093. The next prime is 83327197. The reversal of 83327148 is 84172338.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2314643 = 83327148 / (8 + 3 + 3 + 2 + 7 + 1 + 4 + 8).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1157286 + ... + 1157357.
Almost surely, 283327148 is an apocalyptic number.
It is an amenable number.
83327148 is an abundant number, since it is smaller than the sum of its proper divisors (127305456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83327148 is a wasteful number, since it uses less digits than its factorization.
83327148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2314653 (or 2314648 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The square root of 83327148 is about 9128.3705008068. The cubic root of 83327148 is about 436.7794253280.
The spelling of 83327148 in words is "eighty-three million, three hundred twenty-seven thousand, one hundred forty-eight".
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