Base | Representation |
---|---|
bin | 1001111001010… |
… | …10101100001100 |
3 | 12210012110120000 |
4 | 10330222230030 |
5 | 132222343424 |
6 | 12123124300 |
7 | 2025410361 |
oct | 474525414 |
9 | 183173500 |
10 | 83012364 |
11 | 42949466 |
12 | 23973690 |
13 | 14276556 |
14 | b04c468 |
15 | 744b3c9 |
hex | 4f2ab0c |
83012364 has 30 divisors (see below), whose sum is σ = 217011564. Its totient is φ = 27670680.
The previous prime is 83012357. The next prime is 83012381. The reversal of 83012364 is 46321038.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 9 ways as a sum of consecutive naturals, for example, 127782 + ... + 128429.
Almost surely, 283012364 is an apocalyptic number.
It is an amenable number.
83012364 is an abundant number, since it is smaller than the sum of its proper divisors (133999200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83012364 is a wasteful number, since it uses less digits than its factorization.
83012364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256227 (or 256216 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 83012364 is about 9111.1121165311. The cubic root of 83012364 is about 436.2287257656.
The spelling of 83012364 in words is "eighty-three million, twelve thousand, three hundred sixty-four".
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