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14527801 is a prime number
BaseRepresentation
bin110111011010…
…110100111001
31000100002101201
4313122310321
512204342201
61235214201
7234325051
oct67326471
930302351
1014527801
118222a52
124a47361
133018742
141d02561
15141e801
hexddad39

14527801 has 2 divisors, whose sum is σ = 14527802. Its totient is φ = 14527800.

The previous prime is 14527771. The next prime is 14527813. The reversal of 14527801 is 10872541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8549776 + 5978025 = 2924^2 + 2445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14527801 is a prime.

It is a super-2 number, since 2×145278012 = 422114003791202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14527801.

It is not a weakly prime, because it can be changed into another prime (14527301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7263900 + 7263901.

It is an arithmetic number, because the mean of its divisors is an integer number (7263901).

Almost surely, 214527801 is an apocalyptic number.

It is an amenable number.

14527801 is a deficient number, since it is larger than the sum of its proper divisors (1).

14527801 is an equidigital number, since it uses as much as digits as its factorization.

14527801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 14527801 is about 3811.5352549858. The cubic root of 14527801 is about 244.0056939010.

The spelling of 14527801 in words is "fourteen million, five hundred twenty-seven thousand, eight hundred one".