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11082241 = 33292
BaseRepresentation
bin101010010001…
…101000000001
3202212000222101
4222101220001
510314112431
61033310401
7163124512
oct52215001
922760871
1011082241
11628a285
123865401
1323b0351
141686a09
15e8d961
hexa91a01

11082241 has 3 divisors (see below), whose sum is σ = 11085571. Its totient is φ = 11078912.

The previous prime is 11082233. The next prime is 11082257. The reversal of 11082241 is 14228011.

It is a happy number.

The square root of 11082241 is 3329.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14228011 = 72032573.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 6760000 = 2079^2 + 2600^2 .

It is not a de Polignac number, because 11082241 - 23 = 11082233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1665 + ... + 4993.

Almost surely, 211082241 is an apocalyptic number.

11082241 is the 3329-th square number.

11082241 is the 1665-th centered octagonal number.

It is an amenable number.

11082241 is a deficient number, since it is larger than the sum of its proper divisors (3330).

11082241 is an frugal number, since it uses more digits than its factorization.

11082241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The cubic root of 11082241 is about 222.9508830271.

It can be divided in two parts, 11082 and 241, that multiplied together give a palindrome (2670762).

The spelling of 11082241 in words is "eleven million, eighty-two thousand, two hundred forty-one".

Divisors: 1 3329 11082241