Base | Representation |
---|---|
bin | 1100011101101… |
… | …00010101110001 |
3 | 21021201120110221 |
4 | 12032310111301 |
5 | 203231011242 |
6 | 14212453041 |
7 | 2406432532 |
oct | 616642561 |
9 | 237646427 |
10 | 104547697 |
11 | 54018261 |
12 | 2b01a181 |
13 | 18876757 |
14 | dc56689 |
15 | 92a2167 |
hex | 63b4571 |
104547697 has 4 divisors (see below), whose sum is σ = 108152820. Its totient is φ = 100942576.
The previous prime is 104547683. The next prime is 104547721. The reversal of 104547697 is 796745401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 796745401 = 631 ⋅1262671.
It can be written as a sum of positive squares in 2 ways, for example, as 17106496 + 87441201 = 4136^2 + 9351^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-104547697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104547647) 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, 1802518 + ... + 1802575.
It is an arithmetic number, because the mean of its divisors is an integer number (27038205).
Almost surely, 2104547697 is an apocalyptic number.
It is an amenable number.
104547697 is a deficient number, since it is larger than the sum of its proper divisors (3605123).
104547697 is an equidigital number, since it uses as much as digits as its factorization.
104547697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3605122.
The product of its (nonzero) digits is 211680, while the sum is 43.
The square root of 104547697 is about 10224.8568205134. The cubic root of 104547697 is about 471.0910175812.
The spelling of 104547697 in words is "one hundred four million, five hundred forty-seven thousand, six hundred ninety-seven".
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