Base | Representation |
---|---|
bin | 1010000100110001111111 |
3 | 11222011210200 |
4 | 22010301333 |
5 | 1134003043 |
6 | 132334543 |
7 | 31306530 |
oct | 12046177 |
9 | 4864720 |
10 | 2641023 |
11 | 1544270 |
12 | a74453 |
13 | 716148 |
14 | 4ca687 |
15 | 3727d3 |
hex | 284c7f |
2641023 has 48 divisors (see below), whose sum is σ = 4932096. Its totient is φ = 1321920.
The previous prime is 2641013. The next prime is 2641027. The reversal of 2641023 is 3201462.
It is a happy number.
2641023 is a `hidden beast` number, since 2 + 641 + 0 + 23 = 666.
It is not a de Polignac number, because 2641023 - 26 = 2640959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2640987 and 2641005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2641027) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25590 + ... + 25692.
It is an arithmetic number, because the mean of its divisors is an integer number (102752).
22641023 is an apocalyptic number.
2641023 is a deficient number, since it is larger than the sum of its proper divisors (2291073).
2641023 is a wasteful number, since it uses less digits than its factorization.
2641023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164 (or 161 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2641023 is about 1625.1224569244. The cubic root of 2641023 is about 138.2263142215.
Adding to 2641023 its reverse (3201462), we get a palindrome (5842485).
It can be divided in two parts, 264 and 1023, that multiplied together give a palindrome (270072).
The spelling of 2641023 in words is "two million, six hundred forty-one thousand, twenty-three".
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