Base | Representation |
---|---|
bin | 110101111111… |
… | …001100101001 |
3 | 222122000120021 |
4 | 311333030221 |
5 | 12110334424 |
6 | 1223200441 |
7 | 231202621 |
oct | 65771451 |
9 | 28560507 |
10 | 14152489 |
11 | 7a96a7a |
12 | 48a6121 |
13 | 2c16970 |
14 | 1c45881 |
15 | 13984e4 |
hex | d7f329 |
14152489 has 8 divisors (see below), whose sum is σ = 15272712. Its totient is φ = 13036800.
The previous prime is 14152487. The next prime is 14152519. The reversal of 14152489 is 98425141.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 403225 + 13749264 = 635^2 + 3708^2 .
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 14152489 - 21 = 14152487 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14152487) 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, 8337 + ... + 9889.
It is an arithmetic number, because the mean of its divisors is an integer number (1909089).
Almost surely, 214152489 is an apocalyptic number.
It is an amenable number.
14152489 is a deficient number, since it is larger than the sum of its proper divisors (1120223).
14152489 is a wasteful number, since it uses less digits than its factorization.
14152489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2267.
The product of its digits is 11520, while the sum is 34.
The square root of 14152489 is about 3761.9793991993. The cubic root of 14152489 is about 241.8861165315.
It can be divided in two parts, 14152 and 489, that added together give a palindrome (14641).
The spelling of 14152489 in words is "fourteen million, one hundred fifty-two thousand, four hundred eighty-nine".
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