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11348749 is a prime number
BaseRepresentation
bin101011010010…
…101100001101
3210100120120001
4223102230031
510401124444
61043124301
7165314506
oct53225415
923316501
1011348749
116451535
123973691
132474749
15ee28d4

11348749 has 2 divisors, whose sum is σ = 11348750. Its totient is φ = 11348748.

The previous prime is 11348737. The next prime is 11348783. The reversal of 11348749 is 94784311.

11348749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10432900 + 915849 = 3230^2 + 957^2 .

It is a cyclic number.

It is not a de Polignac number, because 11348749 - 215 = 11315981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11348789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5674374 + 5674375.

It is an arithmetic number, because the mean of its divisors is an integer number (5674375).

Almost surely, 211348749 is an apocalyptic number.

It is an amenable number.

11348749 is a deficient number, since it is larger than the sum of its proper divisors (1).

11348749 is an equidigital number, since it uses as much as digits as its factorization.

11348749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 11348749 is about 3368.7904357499. The cubic root of 11348749 is about 224.7239346693.

The spelling of 11348749 in words is "eleven million, three hundred forty-eight thousand, seven hundred forty-nine".