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1112941 is a prime number
BaseRepresentation
bin100001111101101101101
32002112200001
410033231231
5241103231
635504301
712313504
oct4175555
92075601
101112941
116a0195
12458091
132cc75b
1420d83b
1516eb61
hex10fb6d

1112941 has 2 divisors, whose sum is σ = 1112942. Its totient is φ = 1112940.

The previous prime is 1112921. The next prime is 1112953. The reversal of 1112941 is 1492111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1110916 + 2025 = 1054^2 + 45^2 .

It is an emirp because it is prime and its reverse (1492111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112941 - 213 = 1104749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556470 + 556471.

It is an arithmetic number, because the mean of its divisors is an integer number (556471).

21112941 is an apocalyptic number.

It is an amenable number.

1112941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112941 is an equidigital number, since it uses as much as digits as its factorization.

1112941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 19.

The square root of 1112941 is about 1054.9601888223. The cubic root of 1112941 is about 103.6312445824.

The spelling of 1112941 in words is "one million, one hundred twelve thousand, nine hundred forty-one".