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13924829 is a prime number
BaseRepresentation
bin110101000111…
…100111011101
3222012110021102
4311013213131
512031043304
61214242445
7226234112
oct65074735
928173242
1013924829
117950a26
1247b6425
132b67159
141bc6909
151350d1e
hexd479dd

13924829 has 2 divisors, whose sum is σ = 13924830. Its totient is φ = 13924828.

The previous prime is 13924787. The next prime is 13924903. The reversal of 13924829 is 92842931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10956100 + 2968729 = 3310^2 + 1723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13924829 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13924792 and 13924801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13924429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6962414 + 6962415.

It is an arithmetic number, because the mean of its divisors is an integer number (6962415).

Almost surely, 213924829 is an apocalyptic number.

It is an amenable number.

13924829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13924829 is an equidigital number, since it uses as much as digits as its factorization.

13924829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 13924829 is about 3731.5987190479. The cubic root of 13924829 is about 240.5820882381.

The spelling of 13924829 in words is "thirteen million, nine hundred twenty-four thousand, eight hundred twenty-nine".