Base | Representation |
---|---|
bin | 1100011011010… |
… | …10011110001010 |
3 | 21021011012102202 |
4 | 12031222132022 |
5 | 203141321010 |
6 | 14202200202 |
7 | 2404032443 |
oct | 615523612 |
9 | 237135382 |
10 | 104245130 |
11 | 53930a00 |
12 | 2aab3062 |
13 | 1879bb12 |
14 | dbb82ca |
15 | 92426a5 |
hex | 636a78a |
104245130 has 48 divisors (see below), whose sum is σ = 208536552. Its totient is φ = 37488000.
The previous prime is 104245123. The next prime is 104245147. The reversal of 104245130 is 31542401.
It can be written as a sum of positive squares in 4 ways, for example, as 85174441 + 19070689 = 9229^2 + 4367^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121784 + ... + 122636.
Almost surely, 2104245130 is an apocalyptic number.
104245130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
104245130 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
104245130 is a wasteful number, since it uses less digits than its factorization.
104245130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 983 (or 972 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 104245130 is about 10210.0504406198. The cubic root of 104245130 is about 470.6361237081.
Adding to 104245130 its reverse (31542401), we get a palindrome (135787531).
The spelling of 104245130 in words is "one hundred four million, two hundred forty-five thousand, one hundred thirty".
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