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14052255 = 357133831
BaseRepresentation
bin110101100110…
…101110011111
3222102221001220
4311212232133
512044133010
61221104423
7230304450
oct65465637
928387056
1014052255
117a28738
124858113
132bb0159
141c1b127
151378970
hexd66b9f

14052255 has 16 divisors (see below), whose sum is σ = 25695744. Its totient is φ = 6423840.

The previous prime is 14052253. The next prime is 14052257. The reversal of 14052255 is 55225041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14052253) and next prime (14052257).

It is not a de Polignac number, because 14052255 - 21 = 14052253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14052253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66811 + ... + 67020.

It is an arithmetic number, because the mean of its divisors is an integer number (1605984).

Almost surely, 214052255 is an apocalyptic number.

14052255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14052255 is a deficient number, since it is larger than the sum of its proper divisors (11643489).

14052255 is a wasteful number, since it uses less digits than its factorization.

14052255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133846.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 14052255 is about 3748.6337511152. The cubic root of 14052255 is about 241.3137159778.

Adding to 14052255 its reverse (55225041), we get a palindrome (69277296).

The spelling of 14052255 in words is "fourteen million, fifty-two thousand, two hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 105 133831 401493 669155 936817 2007465 2810451 4684085 14052255