Base | Representation |
---|---|
bin | 1001111100001… |
… | …00101001110000 |
3 | 12210220012000120 |
4 | 10332010221300 |
5 | 132321141343 |
6 | 12135050240 |
7 | 2031503565 |
oct | 476045160 |
9 | 183805016 |
10 | 83380848 |
11 | 430802a1 |
12 | 23b10980 |
13 | 143751a5 |
14 | b10686c |
15 | 74c0683 |
hex | 4f84a70 |
83380848 has 20 divisors (see below), whose sum is σ = 215400648. Its totient is φ = 27793600.
The previous prime is 83380813. The next prime is 83380861. The reversal of 83380848 is 84808338.
It is a congruent number.
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, 868503 + ... + 868598.
Almost surely, 283380848 is an apocalyptic number.
It is an amenable number.
83380848 is an abundant number, since it is smaller than the sum of its proper divisors (132019800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83380848 is a wasteful number, since it uses less digits than its factorization.
83380848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1737112 (or 1737106 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 42.
The square root of 83380848 is about 9131.3114063644. The cubic root of 83380848 is about 436.8732323645.
The spelling of 83380848 in words is "eighty-three million, three hundred eighty thousand, eight hundred forty-eight".
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