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11514469 is a prime number
BaseRepresentation
bin101011111011…
…001001100101
3210122222212211
4223323021211
510421430334
61050443421
7166604611
oct53731145
923588784
1011514469
116554a9a
123a33571
132501cc5
14175a341
151026a64
hexafb265

11514469 has 2 divisors, whose sum is σ = 11514470. Its totient is φ = 11514468.

The previous prime is 11514449. The next prime is 11514521. The reversal of 11514469 is 96441511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6563844 + 4950625 = 2562^2 + 2225^2 .

It is a cyclic number.

It is not a de Polignac number, because 11514469 - 213 = 11506277 is a prime.

It is a super-2 number, since 2×115144692 = 265165992703922, which contains 22 as substring.

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 11514469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11514449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757234 + 5757235.

It is an arithmetic number, because the mean of its divisors is an integer number (5757235).

Almost surely, 211514469 is an apocalyptic number.

It is an amenable number.

11514469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11514469 is an equidigital number, since it uses as much as digits as its factorization.

11514469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 31.

The square root of 11514469 is about 3393.2976586206. The cubic root of 11514469 is about 225.8124962128.

The spelling of 11514469 in words is "eleven million, five hundred fourteen thousand, four hundred sixty-nine".