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14280829 is a prime number
BaseRepresentation
bin110110011110…
…100001111101
3222212112121121
4312132201331
512123441304
61230030541
7232246033
oct66364175
928775547
1014280829
118074442
124948451
132c601c4
141c7a553
1513c1554
hexd9e87d

14280829 has 2 divisors, whose sum is σ = 14280830. Its totient is φ = 14280828.

The previous prime is 14280821. The next prime is 14280883. The reversal of 14280829 is 92808241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10876804 + 3404025 = 3298^2 + 1845^2 .

It is a cyclic number.

It is not a de Polignac number, because 14280829 - 23 = 14280821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14280794 and 14280803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14280821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140414 + 7140415.

It is an arithmetic number, because the mean of its divisors is an integer number (7140415).

Almost surely, 214280829 is an apocalyptic number.

It is an amenable number.

14280829 is a deficient number, since it is larger than the sum of its proper divisors (1).

14280829 is an equidigital number, since it uses as much as digits as its factorization.

14280829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 14280829 is about 3778.9984122780. The cubic root of 14280829 is about 242.6150883197.

The spelling of 14280829 in words is "fourteen million, two hundred eighty thousand, eight hundred twenty-nine".