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3442241 = 11312931
BaseRepresentation
bin1101001000011001000001
320110212212102
431020121001
51340122431
6201440145
741154455
oct15103101
96425772
103442241
111a41230
1211a0055
13936a3a
14658665
1547edcb
hex348641

3442241 has 4 divisors (see below), whose sum is σ = 3755184. Its totient is φ = 3129300.

The previous prime is 3442223. The next prime is 3442273. The reversal of 3442241 is 1422443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1422443 = 11129313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3442241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3442141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156455 + ... + 156476.

It is an arithmetic number, because the mean of its divisors is an integer number (938796).

Almost surely, 23442241 is an apocalyptic number.

It is an amenable number.

3442241 is a deficient number, since it is larger than the sum of its proper divisors (312943).

3442241 is a wasteful number, since it uses less digits than its factorization.

3442241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312942.

The product of its digits is 768, while the sum is 20.

The square root of 3442241 is about 1855.3277338519. The cubic root of 3442241 is about 150.9896196247.

Adding to 3442241 its reverse (1422443), we get a palindrome (4864684).

It can be divided in two parts, 3 and 442241, that added together give a palindrome (442244).

The spelling of 3442241 in words is "three million, four hundred forty-two thousand, two hundred forty-one".

Divisors: 1 11 312931 3442241