Base | Representation |
---|---|
bin | 1001111001101… |
… | …01011100000010 |
3 | 12210021200221110 |
4 | 10330311130002 |
5 | 132230301021 |
6 | 12124104150 |
7 | 2025652620 |
oct | 474653402 |
9 | 183250843 |
10 | 83056386 |
11 | 42979546 |
12 | 23995056 |
13 | 142905ba |
14 | b060510 |
15 | 7459476 |
hex | 4f35702 |
83056386 has 32 divisors (see below), whose sum is σ = 190113408. Its totient is φ = 23696640.
The previous prime is 83056367. The next prime is 83056399. The reversal of 83056386 is 68365038.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56436 + ... + 57888.
It is an arithmetic number, because the mean of its divisors is an integer number (5941044).
Almost surely, 283056386 is an apocalyptic number.
83056386 is an abundant number, since it is smaller than the sum of its proper divisors (107057022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83056386 is a wasteful number, since it uses less digits than its factorization.
83056386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2826.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 83056386 is about 9113.5276375287. The cubic root of 83056386 is about 436.3058237882.
The spelling of 83056386 in words is "eighty-three million, fifty-six thousand, three hundred eighty-six".
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