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2930441 = 23312577
BaseRepresentation
bin1011001011011100001001
312111212210212
423023130021
51222233231
6142450505
733623363
oct13133411
95455725
102930441
111721758
12b93a35
137b7ab7
14563d33
153cd42b
hex2cb709

2930441 has 4 divisors (see below), whose sum is σ = 2943252. Its totient is φ = 2917632.

The previous prime is 2930419. The next prime is 2930449. The reversal of 2930441 is 1440392.

2930441 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1729225 + 1201216 = 1315^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 2930441 - 218 = 2668297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930449) 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, 6056 + ... + 6521.

It is an arithmetic number, because the mean of its divisors is an integer number (735813).

22930441 is an apocalyptic number.

It is an amenable number.

2930441 is a deficient number, since it is larger than the sum of its proper divisors (12811).

2930441 is a wasteful number, since it uses less digits than its factorization.

2930441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2930441 is about 1711.8530894910. The cubic root of 2930441 is about 143.1015465342.

The spelling of 2930441 in words is "two million, nine hundred thirty thousand, four hundred forty-one".

Divisors: 1 233 12577 2930441