Base | Representation |
---|---|
bin | 1001100011101000001010 |
3 | 11201021112011 |
4 | 21203220022 |
5 | 1120131401 |
6 | 125410134 |
7 | 30202603 |
oct | 11435012 |
9 | 4637464 |
10 | 2505226 |
11 | 1461239 |
12 | a0994a |
13 | 6993a9 |
14 | 492daa |
15 | 347451 |
hex | 263a0a |
2505226 has 8 divisors (see below), whose sum is σ = 3955680. Its totient is φ = 1186668.
The previous prime is 2505193. The next prime is 2505227. The reversal of 2505226 is 6225052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×25052262 = 12552314622152, which contains 22 as substring.
It is a d-powerful number, because it can be written as 210 + 5 + 0 + 58 + 214 + 221 + 62 .
It is a junction number, because it is equal to n+sod(n) for n = 2505197 and 2505206.
It is not an unprimeable number, because it can be changed into a prime (2505227) 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, 32926 + ... + 33001.
It is an arithmetic number, because the mean of its divisors is an integer number (494460).
22505226 is an apocalyptic number.
2505226 is a deficient number, since it is larger than the sum of its proper divisors (1450454).
2505226 is a wasteful number, since it uses less digits than its factorization.
2505226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65948.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2505226 is about 1582.7905736389. The cubic root of 2505226 is about 135.8153853193.
It can be divided in two parts, 250 and 5226, that added together give a square (5476 = 742).
The spelling of 2505226 in words is "two million, five hundred five thousand, two hundred twenty-six".
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