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12983341 = 71854763
BaseRepresentation
bin110001100001…
…110000101101
3220102121210111
4301201300231
511310431331
61142140021
7215233210
oct61416055
926377714
1012983341
117368638
124421611
1328c7767
141a1d777
151216db1
hexc61c2d

12983341 has 4 divisors (see below), whose sum is σ = 14838112. Its totient is φ = 11128572.

The previous prime is 12983309. The next prime is 12983351. The reversal of 12983341 is 14338921.

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.

It is not a de Polignac number, because 12983341 - 25 = 12983309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983351) 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, 927375 + ... + 927388.

It is an arithmetic number, because the mean of its divisors is an integer number (3709528).

Almost surely, 212983341 is an apocalyptic number.

It is an amenable number.

12983341 is a deficient number, since it is larger than the sum of its proper divisors (1854771).

12983341 is an equidigital number, since it uses as much as digits as its factorization.

12983341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854770.

The product of its digits is 5184, while the sum is 31.

The square root of 12983341 is about 3603.2403472430. The cubic root of 12983341 is about 235.0329876734.

The spelling of 12983341 in words is "twelve million, nine hundred eighty-three thousand, three hundred forty-one".

Divisors: 1 7 1854763 12983341