Base | Representation |
---|---|
bin | 11001011010100001100001 |
3 | 110112110212200 |
4 | 121122201201 |
5 | 3201142431 |
6 | 354443413 |
7 | 110425305 |
oct | 31324141 |
9 | 13473780 |
10 | 6662241 |
11 | 3840493 |
12 | 2293569 |
13 | 14c3571 |
14 | c55d05 |
15 | 8b8ee6 |
hex | 65a861 |
6662241 has 12 divisors (see below), whose sum is σ = 9934080. Its totient is φ = 4298040.
The previous prime is 6662233. The next prime is 6662281. The reversal of 6662241 is 1422666.
It is a happy number.
It is not a de Polignac number, because 6662241 - 23 = 6662233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6662231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11661 + ... + 12218.
It is an arithmetic number, because the mean of its divisors is an integer number (827840).
Almost surely, 26662241 is an apocalyptic number.
It is an amenable number.
6662241 is a deficient number, since it is larger than the sum of its proper divisors (3271839).
6662241 is a wasteful number, since it uses less digits than its factorization.
6662241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23916 (or 23913 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 6662241 is about 2581.1317285253. The cubic root of 6662241 is about 188.1655494391.
It can be divided in two parts, 6662 and 241, that added together give a triangular number (6903 = T117).
The spelling of 6662241 in words is "six million, six hundred sixty-two thousand, two hundred forty-one".
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