Base | Representation |
---|---|
bin | 100111110000… |
… | …101101010101 |
3 | 201121112211200 |
4 | 213300231111 |
5 | 10132020000 |
6 | 1011223113 |
7 | 154411056 |
oct | 47605525 |
9 | 21545750 |
10 | 10423125 |
11 | 597a059 |
12 | 35a7a99 |
13 | 220c33b |
14 | 155472d |
15 | dad500 |
hex | 9f0b55 |
10423125 has 60 divisors (see below), whose sum is σ = 20102940. Its totient is φ = 5184000.
The previous prime is 10423121. The next prime is 10423187. The reversal of 10423125 is 52132401.
It can be written as a sum of positive squares in 10 ways, for example, as 5574321 + 4848804 = 2361^2 + 2202^2 .
It is not a de Polignac number, because 10423125 - 22 = 10423121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10423098 and 10423107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10423121) 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 59 ways as a sum of consecutive naturals, for example, 95571 + ... + 95679.
It is an arithmetic number, because the mean of its divisors is an integer number (335049).
Almost surely, 210423125 is an apocalyptic number.
10423125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10423125 is a deficient number, since it is larger than the sum of its proper divisors (9679815).
10423125 is a wasteful number, since it uses less digits than its factorization.
10423125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 10423125 is about 3228.4864875046. The cubic root of 10423125 is about 218.4402418501.
Adding to 10423125 its reverse (52132401), we get a palindrome (62555526).
The spelling of 10423125 in words is "ten million, four hundred twenty-three thousand, one hundred twenty-five".
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