Base | Representation |
---|---|
bin | 1001101111000110110001 |
3 | 11210200000110 |
4 | 21233012301 |
5 | 1123132431 |
6 | 130411533 |
7 | 30456636 |
oct | 11570661 |
9 | 4720013 |
10 | 2552241 |
11 | 149359a |
12 | a30ba9 |
13 | 6b4903 |
14 | 4a618d |
15 | 356346 |
hex | 26f1b1 |
2552241 has 16 divisors (see below), whose sum is σ = 3631104. Its totient is φ = 1590864.
The previous prime is 2552239. The next prime is 2552279. The reversal of 2552241 is 1422552.
It is a happy number.
It is not a de Polignac number, because 2552241 - 21 = 2552239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2552201) 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, 2850 + ... + 3636.
It is an arithmetic number, because the mean of its divisors is an integer number (226944).
22552241 is an apocalyptic number.
It is an amenable number.
2552241 is a deficient number, since it is larger than the sum of its proper divisors (1078863).
2552241 is a wasteful number, since it uses less digits than its factorization.
2552241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860.
The product of its digits is 800, while the sum is 21.
The square root of 2552241 is about 1597.5734724888. The cubic root of 2552241 is about 136.6597306282.
Adding to 2552241 its reverse (1422552), we get a palindrome (3974793).
The spelling of 2552241 in words is "two million, five hundred fifty-two thousand, two hundred forty-one".
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