Search a number
-
+
12048349 is a prime number
BaseRepresentation
bin101101111101…
…011111011101
3211200010020011
4231331133131
511041021344
61110123221
7204260245
oct55753735
924603204
1012048349
11688a115
124050511
13265b001
141858b25
1510ced34
hexb7d7dd

12048349 has 2 divisors, whose sum is σ = 12048350. Its totient is φ = 12048348.

The previous prime is 12048341. The next prime is 12048353. The reversal of 12048349 is 94384021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7252249 + 4796100 = 2693^2 + 2190^2 .

It is a cyclic number.

It is not a de Polignac number, because 12048349 - 23 = 12048341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12048349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12048341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6024174 + 6024175.

It is an arithmetic number, because the mean of its divisors is an integer number (6024175).

Almost surely, 212048349 is an apocalyptic number.

It is an amenable number.

12048349 is a deficient number, since it is larger than the sum of its proper divisors (1).

12048349 is an equidigital number, since it uses as much as digits as its factorization.

12048349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 12048349 is about 3471.0731769872. The cubic root of 12048349 is about 229.2499130880.

The spelling of 12048349 in words is "twelve million, forty-eight thousand, three hundred forty-nine".