Base | Representation |
---|---|
bin | 1001111111000… |
… | …01010001001000 |
3 | 12211121110101122 |
4 | 10333201101020 |
5 | 132420311300 |
6 | 12151134412 |
7 | 2034643556 |
oct | 477412110 |
9 | 184543348 |
10 | 83760200 |
11 | 4330a307 |
12 | 24074408 |
13 | 14478a64 |
14 | b1a4bd6 |
15 | 7547c85 |
hex | 4fe1448 |
83760200 has 48 divisors (see below), whose sum is σ = 197444580. Its totient is φ = 33039360.
The previous prime is 83760169. The next prime is 83760217. The reversal of 83760200 is 206738.
It can be written as a sum of positive squares in 6 ways, for example, as 8868484 + 74891716 = 2978^2 + 8654^2 .
It is a super-2 number, since 2×837602002 = 14031542208080000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 83760200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11732 + ... + 17468.
Almost surely, 283760200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 83760200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98722290).
83760200 is an abundant number, since it is smaller than the sum of its proper divisors (113684380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83760200 is a wasteful number, since it uses less digits than its factorization.
83760200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5826 (or 5817 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 83760200 is about 9152.0598774265. The cubic root of 83760200 is about 437.5347673051.
Adding to 83760200 its reverse (206738), we get a palindrome (83966938).
The spelling of 83760200 in words is "eighty-three million, seven hundred sixty thousand, two hundred".
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