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10541449 is a prime number
BaseRepresentation
bin101000001101…
…100110001001
3201211120011001
4220031212021
510144311244
61013535001
7155413042
oct50154611
921746131
1010541449
115a4aa46
123644461
132251159
1415858c9
15dd35d4
hexa0d989

10541449 has 2 divisors, whose sum is σ = 10541450. Its totient is φ = 10541448.

The previous prime is 10541423. The next prime is 10541477. The reversal of 10541449 is 94414501.

It is an a-pointer prime, because the next prime (10541477) can be obtained adding 10541449 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6215049 + 4326400 = 2493^2 + 2080^2 .

It is a cyclic number.

It is not a de Polignac number, because 10541449 - 217 = 10410377 is a prime.

It is a super-2 number, since 2×105414492 = 222244294039202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10541549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270724 + 5270725.

It is an arithmetic number, because the mean of its divisors is an integer number (5270725).

Almost surely, 210541449 is an apocalyptic number.

It is an amenable number.

10541449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10541449 is an equidigital number, since it uses as much as digits as its factorization.

10541449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 10541449 is about 3246.7597693701. The cubic root of 10541449 is about 219.2637162817.

The spelling of 10541449 in words is "ten million, five hundred forty-one thousand, four hundred forty-nine".