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3065441 = 19161339
BaseRepresentation
bin1011101100011001100001
312202201222212
423230121201
51241043231
6145411505
735025101
oct13543141
95681885
103065441
111804125
121039b95
13834392
1459b201
1540842b
hex2ec661

3065441 has 4 divisors (see below), whose sum is σ = 3226800. Its totient is φ = 2904084.

The previous prime is 3065431. The next prime is 3065449. The reversal of 3065441 is 1445603.

It is a happy number.

3065441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 1445603 = 4992897.

It is a cyclic number.

It is not a de Polignac number, because 3065441 - 210 = 3064417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3065449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80651 + ... + 80688.

It is an arithmetic number, because the mean of its divisors is an integer number (806700).

Almost surely, 23065441 is an apocalyptic number.

It is an amenable number.

3065441 is a deficient number, since it is larger than the sum of its proper divisors (161359).

3065441 is a wasteful number, since it uses less digits than its factorization.

3065441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161358.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3065441 is about 1750.8400840739. The cubic root of 3065441 is about 145.2661145585.

The spelling of 3065441 in words is "three million, sixty-five thousand, four hundred forty-one".

Divisors: 1 19 161339 3065441