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40751299 is a prime number
BaseRepresentation
bin1001101101110…
…1000011000011
32211200101021101
42123131003003
540413020144
64013235231
71003244311
oct233350303
984611241
1040751299
1121004066
1211792b17
13859a7c4
1455ab0b1
15389e6d4
hex26dd0c3

40751299 has 2 divisors, whose sum is σ = 40751300. Its totient is φ = 40751298.

The previous prime is 40751297. The next prime is 40751309. The reversal of 40751299 is 99215704.

40751299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40751299 - 21 = 40751297 is a prime.

Together with 40751297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40751297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20375649 + 20375650.

It is an arithmetic number, because the mean of its divisors is an integer number (20375650).

Almost surely, 240751299 is an apocalyptic number.

40751299 is a deficient number, since it is larger than the sum of its proper divisors (1).

40751299 is an equidigital number, since it uses as much as digits as its factorization.

40751299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 40751299 is about 6383.6744121235. The cubic root of 40751299 is about 344.1230940180.

The spelling of 40751299 in words is "forty million, seven hundred fifty-one thousand, two hundred ninety-nine".