Base | Representation |
---|---|
bin | 1100011011001… |
… | …10110011110000 |
3 | 21021010102212010 |
4 | 12031212303300 |
5 | 203140331003 |
6 | 14202002520 |
7 | 2403640632 |
oct | 615466360 |
9 | 237112763 |
10 | 104230128 |
11 | 53920702 |
12 | 2aaa6440 |
13 | 18795042 |
14 | dbb2a52 |
15 | 923d003 |
hex | 6366cf0 |
104230128 has 40 divisors (see below), whose sum is σ = 285102288. Its totient is φ = 32699392.
The previous prime is 104230121. The next prime is 104230157. The reversal of 104230128 is 821032401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104230121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63051 + ... + 64682.
Almost surely, 2104230128 is an apocalyptic number.
It is an amenable number.
104230128 is an abundant number, since it is smaller than the sum of its proper divisors (180872160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104230128 is a wasteful number, since it uses less digits than its factorization.
104230128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127761 (or 127755 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 104230128 is about 10209.3157459254. The cubic root of 104230128 is about 470.6135460847.
Adding to 104230128 its reverse (821032401), we get a palindrome (925262529).
The spelling of 104230128 in words is "one hundred four million, two hundred thirty thousand, one hundred twenty-eight".
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