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14107489 = 111282499
BaseRepresentation
bin110101110100…
…001101100001
3222112201211121
4311310031201
512102414424
61222212241
7230624464
oct65641541
928481747
1014107489
117a66190
124884081
132bcc336
141c332db
151389ee4
hexd74361

14107489 has 4 divisors (see below), whose sum is σ = 15390000. Its totient is φ = 12824980.

The previous prime is 14107439. The next prime is 14107493. The reversal of 14107489 is 98470141.

14107489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14107489 - 27 = 14107361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14107439) 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, 641239 + ... + 641260.

It is an arithmetic number, because the mean of its divisors is an integer number (3847500).

Almost surely, 214107489 is an apocalyptic number.

It is an amenable number.

14107489 is a deficient number, since it is larger than the sum of its proper divisors (1282511).

14107489 is a wasteful number, since it uses less digits than its factorization.

14107489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282510.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14107489 is about 3755.9937433388. The cubic root of 14107489 is about 241.6294730447.

The spelling of 14107489 in words is "fourteen million, one hundred seven thousand, four hundred eighty-nine".

Divisors: 1 11 1282499 14107489