Base | Representation |
---|---|
bin | 1100011010111… |
… | …01101100000001 |
3 | 21021001112121110 |
4 | 12031131230001 |
5 | 203133132034 |
6 | 14201113533 |
7 | 2403424002 |
oct | 615355401 |
9 | 237045543 |
10 | 104192769 |
11 | 538a562a |
12 | 2aa888a9 |
13 | 18781035 |
14 | dba31a9 |
15 | 9231de9 |
hex | 635db01 |
104192769 has 8 divisors (see below), whose sum is σ = 139136512. Its totient is φ = 69355440.
The previous prime is 104192743. The next prime is 104192807. The reversal of 104192769 is 967291401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 104192769 - 224 = 87415553 is a prime.
It is a super-2 number, since 2×1041927692 = 21712266223774722, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (104192069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24289 + ... + 28254.
It is an arithmetic number, because the mean of its divisors is an integer number (17392064).
Almost surely, 2104192769 is an apocalyptic number.
It is an amenable number.
104192769 is a deficient number, since it is larger than the sum of its proper divisors (34943743).
104192769 is an equidigital number, since it uses as much as digits as its factorization.
104192769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53207.
The product of its (nonzero) digits is 27216, while the sum is 39.
The square root of 104192769 is about 10207.4859294539. The cubic root of 104192769 is about 470.5573123360.
The spelling of 104192769 in words is "one hundred four million, one hundred ninety-two thousand, seven hundred sixty-nine".
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