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1041149 is a prime number
BaseRepresentation
bin11111110001011111101
31221220012002
43332023331
5231304044
634152045
711564264
oct3761375
91856162
101041149
1165125a
12422625
132a5b85
141d15db
1515874e
hexfe2fd

1041149 has 2 divisors, whose sum is σ = 1041150. Its totient is φ = 1041148.

The previous prime is 1041137. The next prime is 1041151. The reversal of 1041149 is 9411401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 525625 + 515524 = 725^2 + 718^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041149 - 212 = 1037053 is a prime.

Together with 1041151, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520574 + 520575.

It is an arithmetic number, because the mean of its divisors is an integer number (520575).

21041149 is an apocalyptic number.

It is an amenable number.

1041149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041149 is an equidigital number, since it uses as much as digits as its factorization.

1041149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1041149 is about 1020.3670908060. The cubic root of 1041149 is about 101.3532381932.

The spelling of 1041149 in words is "one million, forty-one thousand, one hundred forty-nine".