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14003485 = 517316189
BaseRepresentation
bin110101011010…
…110100011101
3222100110011121
4311122310131
512041102420
61220050541
7230012326
oct65326435
928313147
1014003485
1179a5031
124833a51
132b93bb2
141c0744d
1513692aa
hexd5ad1d

14003485 has 8 divisors (see below), whose sum is σ = 16902360. Its totient is φ = 11137344.

The previous prime is 14003453. The next prime is 14003489. The reversal of 14003485 is 58430041.

It can be written as a sum of positive squares in 4 ways, for example, as 3833764 + 10169721 = 1958^2 + 3189^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14003485 - 25 = 14003453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14003489) 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, 7230 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (2112795).

Almost surely, 214003485 is an apocalyptic number.

It is an amenable number.

14003485 is a deficient number, since it is larger than the sum of its proper divisors (2898875).

14003485 is a wasteful number, since it uses less digits than its factorization.

14003485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16367.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14003485 is about 3742.1230605099. The cubic root of 14003485 is about 241.0342232007.

It can be divided in two parts, 14003 and 485, that multiplied together give a triangular number (6791455 = T3685).

The spelling of 14003485 in words is "fourteen million, three thousand, four hundred eighty-five".

Divisors: 1 5 173 865 16189 80945 2800697 14003485