Base | Representation |
---|---|
bin | 1001111001100… |
… | …01000111101010 |
3 | 12210020210200100 |
4 | 10330301013222 |
5 | 132224214243 |
6 | 12123450230 |
7 | 2025550221 |
oct | 474610752 |
9 | 183223610 |
10 | 83038698 |
11 | 42967226 |
12 | 23986976 |
13 | 14285532 |
14 | b057cb8 |
15 | 74540d3 |
hex | 4f311ea |
83038698 has 12 divisors (see below), whose sum is σ = 179917218. Its totient is φ = 27679560.
The previous prime is 83038639. The next prime is 83038777. The reversal of 83038698 is 89683038.
It can be written as a sum of positive squares in only one way, i.e., 71115489 + 11923209 = 8433^2 + 3453^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2306613 + ... + 2306648.
Almost surely, 283038698 is an apocalyptic number.
83038698 is an abundant number, since it is smaller than the sum of its proper divisors (96878520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83038698 is a wasteful number, since it uses less digits than its factorization.
83038698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4613269 (or 4613266 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 83038698 is about 9112.5571603146. The cubic root of 83038698 is about 436.2748491468.
The spelling of 83038698 in words is "eighty-three million, thirty-eight thousand, six hundred ninety-eight".
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