Base | Representation |
---|---|
bin | 1001111100110… |
… | …10000110010000 |
3 | 12211001122111220 |
4 | 10332122012100 |
5 | 132331444223 |
6 | 12141005040 |
7 | 2032320642 |
oct | 476320620 |
9 | 184048456 |
10 | 83468688 |
11 | 43130296 |
12 | 23b53780 |
13 | 143a6174 |
14 | b12a892 |
15 | 74db6e3 |
hex | 4f9a190 |
83468688 has 20 divisors (see below), whose sum is σ = 215627568. Its totient is φ = 27822880.
The previous prime is 83468659. The next prime is 83468713. The reversal of 83468688 is 88686438.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 83468688.
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, 869418 + ... + 869513.
Almost surely, 283468688 is an apocalyptic number.
It is an amenable number.
83468688 is an abundant number, since it is smaller than the sum of its proper divisors (132158880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83468688 is a wasteful number, since it uses less digits than its factorization.
83468688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1738942 (or 1738936 counting only the distinct ones).
The product of its digits is 1769472, while the sum is 51.
The square root of 83468688 is about 9136.1199641861. The cubic root of 83468688 is about 437.0265908306.
The spelling of 83468688 in words is "eighty-three million, four hundred sixty-eight thousand, six hundred eighty-eight".
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