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20095433 is a prime number
BaseRepresentation
bin100110010101…
…0000111001001
31101210221202022
41030222013021
520121023213
61554414225
7332544161
oct114520711
941727668
1020095433
1110385aa6
126891375
1342179b7
1429515a1
151b6e308
hex132a1c9

20095433 has 2 divisors, whose sum is σ = 20095434. Its totient is φ = 20095432.

The previous prime is 20095423. The next prime is 20095441. The reversal of 20095433 is 33459002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19254544 + 840889 = 4388^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 20095433 - 210 = 20094409 is a prime.

It is not a weakly prime, because it can be changed into another prime (20095423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10047716 + 10047717.

It is an arithmetic number, because the mean of its divisors is an integer number (10047717).

Almost surely, 220095433 is an apocalyptic number.

It is an amenable number.

20095433 is a deficient number, since it is larger than the sum of its proper divisors (1).

20095433 is an equidigital number, since it uses as much as digits as its factorization.

20095433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 20095433 is about 4482.7929909823. The cubic root of 20095433 is about 271.8728184614.

The spelling of 20095433 in words is "twenty million, ninety-five thousand, four hundred thirty-three".