Search a number
-
+
20062033 = 22788379
BaseRepresentation
bin100110010000…
…1111101010001
31101202020221021
41030201331101
520113441113
61553555441
7332344615
oct114417521
941666837
1020062033
11103629a2
126875b81
134205734
142943345
151b6448d
hex1321f51

20062033 has 4 divisors (see below), whose sum is σ = 20150640. Its totient is φ = 19973428.

The previous prime is 20062019. The next prime is 20062039. The reversal of 20062033 is 33026002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20062033 - 213 = 20053841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20061998 and 20062016.

It is not an unprimeable number, because it can be changed into a prime (20062039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43963 + ... + 44416.

It is an arithmetic number, because the mean of its divisors is an integer number (5037660).

Almost surely, 220062033 is an apocalyptic number.

It is an amenable number.

20062033 is a deficient number, since it is larger than the sum of its proper divisors (88607).

20062033 is an equidigital number, since it uses as much as digits as its factorization.

20062033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88606.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20062033 is about 4479.0660856924. The cubic root of 20062033 is about 271.7221111237.

Adding to 20062033 its reverse (33026002), we get a palindrome (53088035).

The spelling of 20062033 in words is "twenty million, sixty-two thousand, thirty-three".

Divisors: 1 227 88379 20062033