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23313341 = 17280669
BaseRepresentation
bin101100011101…
…1101110111101
31121212102220002
41120323232331
521432011331
62151404045
7402105632
oct130735675
947772802
1023313341
1112183727
127983625
134aa359c
14314c189
1520a79cb
hex163bbbd

23313341 has 6 divisors (see below), whose sum is σ = 24765690. Its totient is φ = 21941696.

The previous prime is 23313337. The next prime is 23313371. The reversal of 23313341 is 14331332.

It can be written as a sum of positive squares in 3 ways, for example, as 5428900 + 17884441 = 2330^2 + 4229^2 .

It is not a de Polignac number, because 23313341 - 22 = 23313337 is a prime.

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 (23313331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40046 + ... + 40623.

It is an arithmetic number, because the mean of its divisors is an integer number (4127615).

Almost surely, 223313341 is an apocalyptic number.

It is an amenable number.

23313341 is a deficient number, since it is larger than the sum of its proper divisors (1452349).

23313341 is an equidigital number, since it uses as much as digits as its factorization.

23313341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80703 (or 80686 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 23313341 is about 4828.3890688303. The cubic root of 23313341 is about 285.6723267312.

Adding to 23313341 its reverse (14331332), we get a palindrome (37644673).

Subtracting from 23313341 its reverse (14331332), we obtain a square (8982009 = 29972).

The spelling of 23313341 in words is "twenty-three million, three hundred thirteen thousand, three hundred forty-one".

Divisors: 1 17 289 80669 1371373 23313341