Base | Representation |
---|---|
bin | 1001010100010111110101 |
3 | 11121002210220 |
4 | 21110113311 |
5 | 1111131431 |
6 | 124204553 |
7 | 26522460 |
oct | 11242765 |
9 | 4532726 |
10 | 2442741 |
11 | 14192a4 |
12 | 999759 |
13 | 676b12 |
14 | 4782d7 |
15 | 333b96 |
hex | 2545f5 |
2442741 has 16 divisors (see below), whose sum is σ = 3744384. Its totient is φ = 1387584.
The previous prime is 2442719. The next prime is 2442767. The reversal of 2442741 is 1472442.
It is not a de Polignac number, because 2442741 - 26 = 2442677 is a prime.
It is a Curzon number.
2442741 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2442841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5955 + ... + 6351.
It is an arithmetic number, because the mean of its divisors is an integer number (234024).
22442741 is an apocalyptic number.
2442741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2442741 is a deficient number, since it is larger than the sum of its proper divisors (1301643).
2442741 is a wasteful number, since it uses less digits than its factorization.
2442741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700.
The product of its digits is 1792, while the sum is 24.
The square root of 2442741 is about 1562.9270616379. The cubic root of 2442741 is about 134.6767023803.
Subtracting from 2442741 its reverse (1472442), we obtain a cube (970299 = 993).
The spelling of 2442741 in words is "two million, four hundred forty-two thousand, seven hundred forty-one".
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