Base | Representation |
---|---|
bin | 101001010111… |
… | …101111000101 |
3 | 202101222201022 |
4 | 221113233011 |
5 | 10234021000 |
6 | 1024240525 |
7 | 161116304 |
oct | 51275705 |
9 | 22358638 |
10 | 10845125 |
11 | 6138115 |
12 | 3770145 |
13 | 2329445 |
14 | 162443b |
15 | e43585 |
hex | a57bc5 |
10845125 has 16 divisors (see below), whose sum is σ = 13798512. Its totient is φ = 8507200.
The previous prime is 10845113. The next prime is 10845139. The reversal of 10845125 is 52154801.
It can be written as a sum of positive squares in 8 ways, for example, as 5541316 + 5303809 = 2354^2 + 2303^2 .
It is not a de Polignac number, because 10845125 - 26 = 10845061 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10845094 and 10845103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5807 + ... + 7443.
It is an arithmetic number, because the mean of its divisors is an integer number (862407).
Almost surely, 210845125 is an apocalyptic number.
It is an amenable number.
10845125 is a deficient number, since it is larger than the sum of its proper divisors (2953387).
10845125 is an equidigital number, since it uses as much as digits as its factorization.
10845125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1705 (or 1695 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
The square root of 10845125 is about 3293.1937386069. The cubic root of 10845125 is about 221.3493175562.
Adding to 10845125 its reverse (52154801), we get a palindrome (62999926).
The spelling of 10845125 in words is "ten million, eight hundred forty-five thousand, one hundred twenty-five".
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