Base | Representation |
---|---|
bin | 100111110110… |
… | …000110111101 |
3 | 201122200011221 |
4 | 213312012331 |
5 | 10133221440 |
6 | 1011513341 |
7 | 154532416 |
oct | 47660675 |
9 | 21580157 |
10 | 10445245 |
11 | 5994738 |
12 | 35b8851 |
13 | 2219425 |
14 | 155c80d |
15 | db4d4a |
hex | 9f61bd |
10445245 has 4 divisors (see below), whose sum is σ = 12534300. Its totient is φ = 8356192.
The previous prime is 10445219. The next prime is 10445257. The reversal of 10445245 is 54254401.
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: 54254401 = 23 ⋅2358887.
It can be written as a sum of positive squares in 2 ways, for example, as 8168164 + 2277081 = 2858^2 + 1509^2 .
It is a cyclic number.
It is not a de Polignac number, because 10445245 - 215 = 10412477 is a prime.
It is a super-2 number, since 2×104452452 = 218206286220050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044520 + ... + 1044529.
It is an arithmetic number, because the mean of its divisors is an integer number (3133575).
Almost surely, 210445245 is an apocalyptic number.
It is an amenable number.
10445245 is a deficient number, since it is larger than the sum of its proper divisors (2089055).
10445245 is an equidigital number, since it uses as much as digits as its factorization.
10445245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2089054.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 10445245 is about 3231.9104257389. The cubic root of 10445245 is about 218.5946576029.
Adding to 10445245 its reverse (54254401), we get a palindrome (64699646).
The spelling of 10445245 in words is "ten million, four hundred forty-five thousand, two hundred forty-five".
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