Base | Representation |
---|---|
bin | 1001001101001010100101 |
3 | 11112121022120 |
4 | 21031022211 |
5 | 1104210341 |
6 | 123420153 |
7 | 26340426 |
oct | 11151245 |
9 | 4477276 |
10 | 2413221 |
11 | 13a90a8 |
12 | 984659 |
13 | 666555 |
14 | 46b64d |
15 | 32a066 |
hex | 24d2a5 |
2413221 has 8 divisors (see below), whose sum is σ = 3270624. Its totient is φ = 1582320.
The previous prime is 2413217. The next prime is 2413223. The reversal of 2413221 is 1223142.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2413221 - 22 = 2413217 is a prime.
It is a nialpdrome in base 13.
It is a zygodrome in base 13.
It is a self number, because there is not a number n which added to its sum of digits gives 2413221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2413223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6411 + ... + 6776.
It is an arithmetic number, because the mean of its divisors is an integer number (408828).
22413221 is an apocalyptic number.
It is an amenable number.
2413221 is a deficient number, since it is larger than the sum of its proper divisors (857403).
2413221 is a wasteful number, since it uses less digits than its factorization.
2413221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13251.
The product of its digits is 96, while the sum is 15.
The square root of 2413221 is about 1553.4545374745. The cubic root of 2413221 is about 134.1319892032.
Adding to 2413221 its reverse (1223142), we get a palindrome (3636363).
The spelling of 2413221 in words is "two million, four hundred thirteen thousand, two hundred twenty-one".
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