Base | Representation |
---|---|
bin | 1001111011010… |
… | …10001111001000 |
3 | 12210200200121011 |
4 | 10331222033020 |
5 | 132304211043 |
6 | 12132453304 |
7 | 2030543254 |
oct | 475521710 |
9 | 183620534 |
10 | 83272648 |
11 | 43006a78 |
12 | 23a7a234 |
13 | 14337b74 |
14 | b0b9264 |
15 | 749d59d |
hex | 4f6a3c8 |
83272648 has 16 divisors (see below), whose sum is σ = 156504960. Its totient is φ = 41538000.
The previous prime is 83272591. The next prime is 83272661. The reversal of 83272648 is 84627238.
It is a self number, because there is not a number n which added to its sum of digits gives 83272648.
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, 8628 + ... + 15523.
It is an arithmetic number, because the mean of its divisors is an integer number (9781560).
Almost surely, 283272648 is an apocalyptic number.
It is an amenable number.
83272648 is a deficient number, since it is larger than the sum of its proper divisors (73232312).
83272648 is a wasteful number, since it uses less digits than its factorization.
83272648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24588 (or 24584 counting only the distinct ones).
The product of its digits is 129024, while the sum is 40.
The square root of 83272648 is about 9125.3848138037. The cubic root of 83272648 is about 436.6841795772.
The spelling of 83272648 in words is "eighty-three million, two hundred seventy-two thousand, six hundred forty-eight".
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