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32268913 is a prime number
BaseRepresentation
bin111101100011…
…0001001110001
32020201102121221
41323012021301
531230101123
63111345041
7541165315
oct173061161
966642557
1032268913
1117240126
12a982181
1368ba941
1443ddb45
152c7625d
hex1ec6271

32268913 has 2 divisors, whose sum is σ = 32268914. Its totient is φ = 32268912.

The previous prime is 32268911. The next prime is 32268917. The reversal of 32268913 is 31986223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28058209 + 4210704 = 5297^2 + 2052^2 .

It is a cyclic number.

It is not a de Polignac number, because 32268913 - 21 = 32268911 is a prime.

Together with 32268911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32268911) 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, 16134456 + 16134457.

It is an arithmetic number, because the mean of its divisors is an integer number (16134457).

Almost surely, 232268913 is an apocalyptic number.

It is an amenable number.

32268913 is a deficient number, since it is larger than the sum of its proper divisors (1).

32268913 is an equidigital number, since it uses as much as digits as its factorization.

32268913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 32268913 is about 5680.5732985325. The cubic root of 32268913 is about 318.3670491108.

The spelling of 32268913 in words is "thirty-two million, two hundred sixty-eight thousand, nine hundred thirteen".