Search a number
-
+
20059341 = 36686447
BaseRepresentation
bin100110010000…
…1010011001101
31101202010020120
41030201103031
520113344331
61553535153
7332334021
oct114412315
941663216
1020059341
1110360975
1268744b9
134204443
142942381
151b63796
hex13214cd

20059341 has 4 divisors (see below), whose sum is σ = 26745792. Its totient is φ = 13372892.

The previous prime is 20059327. The next prime is 20059343. The reversal of 20059341 is 14395002.

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 20059341 - 213 = 20051149 is a prime.

It is a super-2 number, since 2×200593412 = 804754322708562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20059343) 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 in 3 ways as a sum of consecutive naturals, for example, 3343221 + ... + 3343226.

It is an arithmetic number, because the mean of its divisors is an integer number (6686448).

Almost surely, 220059341 is an apocalyptic number.

It is an amenable number.

20059341 is a deficient number, since it is larger than the sum of its proper divisors (6686451).

20059341 is an equidigital number, since it uses as much as digits as its factorization.

20059341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6686450.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 20059341 is about 4478.7655665373. The cubic root of 20059341 is about 271.7099570108.

Multiplying 20059341 by its sum of digits (24), we get a palindrome (481424184).

The spelling of 20059341 in words is "twenty million, fifty-nine thousand, three hundred forty-one".

Divisors: 1 3 6686447 20059341