Base | Representation |
---|---|
bin | 1001111101000… |
… | …01001011101100 |
3 | 12211010010022201 |
4 | 10332201023230 |
5 | 132333411313 |
6 | 12141351244 |
7 | 2032501360 |
oct | 476411354 |
9 | 184103281 |
10 | 83497708 |
11 | 43150078 |
12 | 23b68524 |
13 | 143b6438 |
14 | b1372a0 |
15 | 74e50dd |
hex | 4fa12ec |
83497708 has 12 divisors (see below), whose sum is σ = 166995472. Its totient is φ = 35784720.
The previous prime is 83497691. The next prime is 83497721. The reversal of 83497708 is 80779438.
83497708 is an admirable 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, 1491003 + ... + 1491058.
Almost surely, 283497708 is an apocalyptic number.
It is an amenable number.
83497708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83497708 is a wasteful number, since it uses less digits than its factorization.
83497708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2982072 (or 2982070 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 46.
The square root of 83497708 is about 9137.7080277277. The cubic root of 83497708 is about 437.0772327438.
The spelling of 83497708 in words is "eighty-three million, four hundred ninety-seven thousand, seven hundred eight".
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