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20062369 is a prime number
BaseRepresentation
bin100110010001…
…0000010100001
31101202021101201
41030202002201
520113443434
61554001201
7332345605
oct114420241
941667351
1020062369
1110363178
126876201
134205932
142943505
151b64614
hex13220a1

20062369 has 2 divisors, whose sum is σ = 20062370. Its totient is φ = 20062368.

The previous prime is 20062333. The next prime is 20062379. The reversal of 20062369 is 96326002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19184400 + 877969 = 4380^2 + 937^2 .

It is a cyclic number.

It is not a de Polignac number, because 20062369 - 29 = 20061857 is a prime.

It is a super-2 number, since 2×200623692 = 804997299784322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20062379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10031184 + 10031185.

It is an arithmetic number, because the mean of its divisors is an integer number (10031185).

Almost surely, 220062369 is an apocalyptic number.

It is an amenable number.

20062369 is a deficient number, since it is larger than the sum of its proper divisors (1).

20062369 is an equidigital number, since it uses as much as digits as its factorization.

20062369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 20062369 is about 4479.1035933544. The cubic root of 20062369 is about 271.7236280540.

The spelling of 20062369 in words is "twenty million, sixty-two thousand, three hundred sixty-nine".