Base | Representation |
---|---|
bin | 1111011000110… |
… | …10001111101100 |
3 | 22222220001200201 |
4 | 13230122033230 |
5 | 231021113343 |
6 | 20450403244 |
7 | 3125116243 |
oct | 754321754 |
9 | 288801621 |
10 | 129082348 |
11 | 6695552a |
12 | 37290524 |
13 | 20986bb5 |
14 | 1320195a |
15 | b4eb94d |
hex | 7b1a3ec |
129082348 has 36 divisors (see below), whose sum is σ = 240807168. Its totient is φ = 60517600.
The previous prime is 129082319. The next prime is 129082363. The reversal of 129082348 is 843280921.
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, 111573 + ... + 112723.
It is an arithmetic number, because the mean of its divisors is an integer number (6689088).
Almost surely, 2129082348 is an apocalyptic number.
It is an amenable number.
129082348 is a deficient number, since it is larger than the sum of its proper divisors (111724820).
129082348 is a wasteful number, since it uses less digits than its factorization.
129082348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1254 (or 1229 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 129082348 is about 11361.4412818093. The cubic root of 129082348 is about 505.3849275778.
It can be divided in two parts, 1290 and 82348, that added together give a palindrome (83638).
The spelling of 129082348 in words is "one hundred twenty-nine million, eighty-two thousand, three hundred forty-eight".
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