Base | Representation |
---|---|
bin | 1100011011011… |
… | …01011010110110 |
3 | 21021011211000000 |
4 | 12031231122312 |
5 | 203142212311 |
6 | 14202332130 |
7 | 2404112604 |
oct | 615553266 |
9 | 237154000 |
10 | 104257206 |
11 | 53939a89 |
12 | 2aaba046 |
13 | 187a4471 |
14 | dbbc874 |
15 | 9246056 |
hex | 636d6b6 |
104257206 has 56 divisors (see below), whose sum is σ = 244744560. Its totient is φ = 33230736.
The previous prime is 104257187. The next prime is 104257207. The reversal of 104257206 is 602752401.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 104257206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104257207) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 31980 + ... + 35088.
Almost surely, 2104257206 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104257206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122372280).
104257206 is an abundant number, since it is smaller than the sum of its proper divisors (140487354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104257206 is an equidigital number, since it uses as much as digits as its factorization.
104257206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3152 (or 3137 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 104257206 is about 10210.6418015715. The cubic root of 104257206 is about 470.6542962033.
The spelling of 104257206 in words is "one hundred four million, two hundred fifty-seven thousand, two hundred six".
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