Base | Representation |
---|---|
bin | 1100011010010… |
… | …11010010011111 |
3 | 21020220201020021 |
4 | 12031023102133 |
5 | 203123224112 |
6 | 14155333011 |
7 | 2402661202 |
oct | 615132237 |
9 | 236821207 |
10 | 104117407 |
11 | 53853a49 |
12 | 2aa51167 |
13 | 18755944 |
14 | db83939 |
15 | 9219907 |
hex | 634b49f |
104117407 has 4 divisors (see below), whose sum is σ = 104180040. Its totient is φ = 104054776.
The previous prime is 104117399. The next prime is 104117411. The reversal of 104117407 is 704711401.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704711401 = 1259 ⋅559739.
It is a cyclic number.
It is not a de Polignac number, because 104117407 - 23 = 104117399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104117467) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28753 + ... + 32170.
It is an arithmetic number, because the mean of its divisors is an integer number (26045010).
Almost surely, 2104117407 is an apocalyptic number.
104117407 is a deficient number, since it is larger than the sum of its proper divisors (62633).
104117407 is an equidigital number, since it uses as much as digits as its factorization.
104117407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62632.
The product of its (nonzero) digits is 784, while the sum is 25.
The square root of 104117407 is about 10203.7937552657. The cubic root of 104117407 is about 470.4438345525.
Adding to 104117407 its reverse (704711401), we get a palindrome (808828808).
The spelling of 104117407 in words is "one hundred four million, one hundred seventeen thousand, four hundred seven".
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