Base | Representation |
---|---|
bin | 1001001111011011100101 |
3 | 11120002001021 |
4 | 21033123211 |
5 | 1110010001 |
6 | 123531141 |
7 | 26406454 |
oct | 11173345 |
9 | 4502037 |
10 | 2422501 |
11 | 1405074 |
12 | 989ab1 |
13 | 66a843 |
14 | 470b9b |
15 | 32cba1 |
hex | 24f6e5 |
2422501 has 8 divisors (see below), whose sum is σ = 2507544. Its totient is φ = 2338560.
The previous prime is 2422499. The next prime is 2422513. The reversal of 2422501 is 1052242.
It can be written as a sum of positive squares in 4 ways, for example, as 664225 + 1758276 = 815^2 + 1326^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2422501 - 21 = 2422499 is a prime.
It is a super-2 number, since 2×24225012 = 11737022190002, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2422531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481 + ... + 8761.
It is an arithmetic number, because the mean of its divisors is an integer number (313443).
22422501 is an apocalyptic number.
It is an amenable number.
2422501 is a deficient number, since it is larger than the sum of its proper divisors (85043).
2422501 is a wasteful number, since it uses less digits than its factorization.
2422501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 2422501 is about 1556.4385628736. The cubic root of 2422501 is about 134.3037033716.
Adding to 2422501 its reverse (1052242), we get a palindrome (3474743).
The spelling of 2422501 in words is "two million, four hundred twenty-two thousand, five hundred one".
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