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14152226 = 2111933857
BaseRepresentation
bin110101111111…
…001000100010
3222122000012112
4311333020202
512110332401
61223155322
7231202064
oct65771042
928560175
1014152226
117a96860
1248a5b42
132c167ca
141c45734
1513983bb
hexd7f222

14152226 has 16 divisors (see below), whose sum is σ = 24377760. Its totient is φ = 6094080.

The previous prime is 14152223. The next prime is 14152231. The reversal of 14152226 is 62225141.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14152223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16511 + ... + 17346.

It is an arithmetic number, because the mean of its divisors is an integer number (1523610).

Almost surely, 214152226 is an apocalyptic number.

14152226 is a deficient number, since it is larger than the sum of its proper divisors (10225534).

14152226 is a wasteful number, since it uses less digits than its factorization.

14152226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33889.

The product of its digits is 960, while the sum is 23.

The square root of 14152226 is about 3761.9444440342. The cubic root of 14152226 is about 241.8846181745.

Adding to 14152226 its reverse (62225141), we get a palindrome (76377367).

The spelling of 14152226 in words is "fourteen million, one hundred fifty-two thousand, two hundred twenty-six".

Divisors: 1 2 11 19 22 38 209 418 33857 67714 372427 643283 744854 1286566 7076113 14152226