Search a number
-
+
20367359 is a prime number
BaseRepresentation
bin100110110110…
…0011111111111
31102022202202122
41031230133333
520203223414
62004313155
7335056025
oct115543777
942282678
1020367359
1110551331
1269a27bb
1342b16bc
1429c2715
151bc4b8e
hex136c7ff

20367359 has 2 divisors, whose sum is σ = 20367360. Its totient is φ = 20367358.

The previous prime is 20367349. The next prime is 20367401. The reversal of 20367359 is 95376302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20367359 - 224 = 3590143 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20367349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10183679 + 10183680.

It is an arithmetic number, because the mean of its divisors is an integer number (10183680).

Almost surely, 220367359 is an apocalyptic number.

20367359 is a deficient number, since it is larger than the sum of its proper divisors (1).

20367359 is an equidigital number, since it uses as much as digits as its factorization.

20367359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 20367359 is about 4513.0210502500. The cubic root of 20367359 is about 273.0936316472.

The spelling of 20367359 in words is "twenty million, three hundred sixty-seven thousand, three hundred fifty-nine".