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26830799 is a prime number
BaseRepresentation
bin110011001011…
…0011111001111
31212111010221022
41212112133033
523332041144
62355024355
7444025622
oct146263717
955433838
1026830799
1114166416
128b9b0bb
135735618
1437c5db9
15254ecee
hex19967cf

26830799 has 2 divisors, whose sum is σ = 26830800. Its totient is φ = 26830798.

The previous prime is 26830787. The next prime is 26830801. The reversal of 26830799 is 99703862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26830799 - 220 = 25782223 is a prime.

Together with 26830801, 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 (26830729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13415399 + 13415400.

It is an arithmetic number, because the mean of its divisors is an integer number (13415400).

Almost surely, 226830799 is an apocalyptic number.

26830799 is a deficient number, since it is larger than the sum of its proper divisors (1).

26830799 is an equidigital number, since it uses as much as digits as its factorization.

26830799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 26830799 is about 5179.8454610152. The cubic root of 26830799 is about 299.3720160005.

The spelling of 26830799 in words is "twenty-six million, eight hundred thirty thousand, seven hundred ninety-nine".