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3441965 = 5688393
BaseRepresentation
bin1101001000010100101101
320110212111012
431020110231
51340120330
6201435005
741153612
oct15102455
96425435
103441965
111a40aaa
12119ba65
13936887
14658509
1547ec95
hex34852d

3441965 has 4 divisors (see below), whose sum is σ = 4130364. Its totient is φ = 2753568.

The previous prime is 3441959. The next prime is 3441967. The reversal of 3441965 is 5691443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5691443 = 37915017.

It can be written as a sum of positive squares in 2 ways, for example, as 2569609 + 872356 = 1603^2 + 934^2 .

It is a cyclic number.

It is not a de Polignac number, because 3441965 - 26 = 3441901 is a prime.

It is a super-2 number, since 2×34419652 = 23694246122450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441967) 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, 344192 + ... + 344201.

It is an arithmetic number, because the mean of its divisors is an integer number (1032591).

Almost surely, 23441965 is an apocalyptic number.

It is an amenable number.

3441965 is a deficient number, since it is larger than the sum of its proper divisors (688399).

3441965 is an equidigital number, since it uses as much as digits as its factorization.

3441965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688398.

The product of its digits is 12960, while the sum is 32.

The square root of 3441965 is about 1855.2533519711. The cubic root of 3441965 is about 150.9855840513.

The spelling of 3441965 in words is "three million, four hundred forty-one thousand, nine hundred sixty-five".

Divisors: 1 5 688393 3441965