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22806014 = 2711148091
BaseRepresentation
bin101011011111…
…1110111111110
31120220122222012
41112333313332
521314243024
62132451222
7364563560
oct126776776
946818865
1022806014
1111967550
127779b12
1349566aa
143059330
15200750e
hex15bfdfe

22806014 has 16 divisors (see below), whose sum is σ = 42650496. Its totient is φ = 8885400.

The previous prime is 22806011. The next prime is 22806029. The reversal of 22806014 is 41060822.

It is a super-2 number, since 2×228060142 = 1040228549136392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22806011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73892 + ... + 74199.

It is an arithmetic number, because the mean of its divisors is an integer number (2665656).

Almost surely, 222806014 is an apocalyptic number.

22806014 is a deficient number, since it is larger than the sum of its proper divisors (19844482).

22806014 is a wasteful number, since it uses less digits than its factorization.

22806014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148111.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22806014 is about 4775.5642598545. The cubic root of 22806014 is about 283.5849173335.

Adding to 22806014 its reverse (41060822), we get a palindrome (63866836).

The spelling of 22806014 in words is "twenty-two million, eight hundred six thousand, fourteen".

Divisors: 1 2 7 11 14 22 77 154 148091 296182 1036637 1629001 2073274 3258002 11403007 22806014