Base | Representation |
---|---|
bin | 101001001101… |
… | …101101100001 |
3 | 202022220101120 |
4 | 221031231201 |
5 | 10231212230 |
6 | 1023322453 |
7 | 160555506 |
oct | 51155541 |
9 | 22286346 |
10 | 10804065 |
11 | 610a288 |
12 | 3750429 |
13 | 231384c |
14 | 16134ad |
15 | e36310 |
hex | a4db61 |
10804065 has 32 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 5402304.
The previous prime is 10804063. The next prime is 10804067. The reversal of 10804065 is 56040801.
10804065 = 3012 + 3022 + ... + 3902.
10804065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10804063) and next prime (10804067).
It is not a de Polignac number, because 10804065 - 21 = 10804063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10804063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47482 + ... + 47708.
It is an arithmetic number, because the mean of its divisors is an integer number (574560).
Almost surely, 210804065 is an apocalyptic number.
10804065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10804065 is a deficient number, since it is larger than the sum of its proper divisors (7581855).
10804065 is a wasteful number, since it uses less digits than its factorization.
10804065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 10804065 is about 3286.9537569001. The cubic root of 10804065 is about 221.0696190102.
Adding to 10804065 its reverse (56040801), we get a palindrome (66844866).
The spelling of 10804065 in words is "ten million, eight hundred four thousand, sixty-five".
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