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20026322 = 211099029
BaseRepresentation
bin100110001100…
…1001111010010
31101200102221122
41030121033102
520111320242
61553122242
7332135531
oct114311722
941612848
1020026322
1110339088
126859382
1341c23c4
142934318
151b58ad2
hex13193d2

20026322 has 8 divisors (see below), whose sum is σ = 30069900. Its totient is φ = 10003024.

The previous prime is 20026319. The next prime is 20026333. The reversal of 20026322 is 22362002.

It can be written as a sum of positive squares in 2 ways, for example, as 19989841 + 36481 = 4471^2 + 191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20026322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297 + ... + 6732.

Almost surely, 220026322 is an apocalyptic number.

20026322 is a deficient number, since it is larger than the sum of its proper divisors (10043578).

20026322 is a wasteful number, since it uses less digits than its factorization.

20026322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20026322 is about 4475.0778764173. The cubic root of 20026322 is about 271.5607909574.

Adding to 20026322 its reverse (22362002), we get a palindrome (42388324).

The spelling of 20026322 in words is "twenty million, twenty-six thousand, three hundred twenty-two".

Divisors: 1 2 1109 2218 9029 18058 10013161 20026322