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14234489 = 73227859
BaseRepresentation
bin110110010011…
…001101111001
3222210012001022
4312103031321
512121000424
61225032225
7231663653
oct66231571
928705038
1014234489
118042645
124925675
132c45099
141c676d3
1513b295e
hexd93379

14234489 has 8 divisors (see below), whose sum is σ = 14509920. Its totient is φ = 13961376.

The previous prime is 14234483. The next prime is 14234501. The reversal of 14234489 is 98443241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14234489 is a prime.

It is a super-2 number, since 2×142344892 = 405241354182242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14234483) 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, 16142 + ... + 17000.

It is an arithmetic number, because the mean of its divisors is an integer number (1813740).

Almost surely, 214234489 is an apocalyptic number.

It is an amenable number.

14234489 is a deficient number, since it is larger than the sum of its proper divisors (275431).

14234489 is an equidigital number, since it uses as much as digits as its factorization.

14234489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 27648, while the sum is 35.

The square root of 14234489 is about 3772.8621761204. The cubic root of 14234489 is about 242.3523826143.

The spelling of 14234489 in words is "fourteen million, two hundred thirty-four thousand, four hundred eighty-nine".

Divisors: 1 73 227 859 16571 62707 194993 14234489