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13048829 is a prime number
BaseRepresentation
bin110001110001…
…101111111101
3220112221121222
4301301233331
511320030304
61143403125
7215625143
oct61615775
926487558
1013048829
117402862
1244534a5
13291b501
141a39593
15122b4be
hexc71bfd

13048829 has 2 divisors, whose sum is σ = 13048830. Its totient is φ = 13048828.

The previous prime is 13048817. The next prime is 13048831. The reversal of 13048829 is 92884031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 4108729 = 2990^2 + 2027^2 .

It is a cyclic number.

It is not a de Polignac number, because 13048829 - 24 = 13048813 is a prime.

Together with 13048831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13047829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6524414 + 6524415.

It is an arithmetic number, because the mean of its divisors is an integer number (6524415).

Almost surely, 213048829 is an apocalyptic number.

It is an amenable number.

13048829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13048829 is an equidigital number, since it uses as much as digits as its factorization.

13048829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 13048829 is about 3612.3162929068. The cubic root of 13048829 is about 235.4274940835.

The spelling of 13048829 in words is "thirteen million, forty-eight thousand, eight hundred twenty-nine".