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14029889 = 20696781
BaseRepresentation
bin110101100001…
…010001000001
3222101210101112
4311201101001
512042424024
61220413105
7230152316
oct65412101
928353345
1014029889
117a12955
124847195
132ba2c13
141c12d0d
15137200e
hexd61441

14029889 has 4 divisors (see below), whose sum is σ = 14038740. Its totient is φ = 14021040.

The previous prime is 14029877. The next prime is 14029901. The reversal of 14029889 is 98892041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (14029877) and next prime (14029901).

It can be written as a sum of positive squares in 2 ways, for example, as 4000000 + 10029889 = 2000^2 + 3167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14029889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14029859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322 + ... + 5459.

It is an arithmetic number, because the mean of its divisors is an integer number (3509685).

Almost surely, 214029889 is an apocalyptic number.

It is an amenable number.

14029889 is a deficient number, since it is larger than the sum of its proper divisors (8851).

14029889 is an equidigital number, since it uses as much as digits as its factorization.

14029889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 14029889 is about 3745.6493429044. The cubic root of 14029889 is about 241.1856205566.

The spelling of 14029889 in words is "fourteen million, twenty-nine thousand, eight hundred eighty-nine".

Divisors: 1 2069 6781 14029889