Base | Representation |
---|---|
bin | 1001010100111011100100 |
3 | 11121012221121 |
4 | 21110323210 |
5 | 1111220103 |
6 | 124223324 |
7 | 26532235 |
oct | 11247344 |
9 | 4535847 |
10 | 2445028 |
11 | 141aa93 |
12 | 99ab44 |
13 | 677b81 |
14 | 47908c |
15 | 3346bd |
hex | 254ee4 |
2445028 has 6 divisors (see below), whose sum is σ = 4278806. Its totient is φ = 1222512.
The previous prime is 2445011. The next prime is 2445029. The reversal of 2445028 is 8205442.
It is a happy number.
2445028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 2439844 + 5184 = 1562^2 + 72^2 .
It is a plaindrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 2444993 and 2445011.
It is not an unprimeable number, because it can be changed into a prime (2445029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305625 + ... + 305632.
22445028 is an apocalyptic number.
It is an amenable number.
2445028 is a deficient number, since it is larger than the sum of its proper divisors (1833778).
2445028 is a wasteful number, since it uses less digits than its factorization.
2445028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611261 (or 611259 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 2445028 is about 1563.6585304983. The cubic root of 2445028 is about 134.7187193257.
The spelling of 2445028 in words is "two million, four hundred forty-five thousand, twenty-eight".
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