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13995041 is a prime number
BaseRepresentation
bin110101011000…
…110000100001
3222100000120212
4311120300201
512040320131
61215543505
7226645604
oct65306041
928300525
1013995041
117999755
12482ab95
132b900b8
141c0433b
151366a2b
hexd58c21

13995041 has 2 divisors, whose sum is σ = 13995042. Its totient is φ = 13995040.

The previous prime is 13995013. The next prime is 13995061. The reversal of 13995041 is 14059931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12250000 + 1745041 = 3500^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 13995041 - 210 = 13994017 is a prime.

It is a super-2 number, since 2×139950412 = 391722345183362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13994989 and 13995007.

It is not a weakly prime, because it can be changed into another prime (13995061) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6997520 + 6997521.

It is an arithmetic number, because the mean of its divisors is an integer number (6997521).

Almost surely, 213995041 is an apocalyptic number.

It is an amenable number.

13995041 is a deficient number, since it is larger than the sum of its proper divisors (1).

13995041 is an equidigital number, since it uses as much as digits as its factorization.

13995041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 13995041 is about 3740.9946538321. The cubic root of 13995041 is about 240.9857661629.

The spelling of 13995041 in words is "thirteen million, nine hundred ninety-five thousand, forty-one".