Base | Representation |
---|---|
bin | 110110100110… |
… | …010001100001 |
3 | 222221011010021 |
4 | 312212101201 |
5 | 12131000140 |
6 | 1230433441 |
7 | 232440352 |
oct | 66462141 |
9 | 28834107 |
10 | 14312545 |
11 | 8096255 |
12 | 4962881 |
13 | 2c71780 |
14 | 1c87d29 |
15 | 13cab4a |
hex | da6461 |
14312545 has 16 divisors (see below), whose sum is σ = 19095552. Its totient is φ = 10226880.
The previous prime is 14312513. The next prime is 14312561. The reversal of 14312545 is 54521341.
It is a happy number.
It is not a de Polignac number, because 14312545 - 25 = 14312513 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1537 + ... + 5566.
It is an arithmetic number, because the mean of its divisors is an integer number (1193472).
Almost surely, 214312545 is an apocalyptic number.
It is an amenable number.
14312545 is a deficient number, since it is larger than the sum of its proper divisors (4783007).
14312545 is a wasteful number, since it uses less digits than its factorization.
14312545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7152.
The product of its digits is 2400, while the sum is 25.
The square root of 14312545 is about 3783.1924349681. The cubic root of 14312545 is about 242.7945618121.
Adding to 14312545 its reverse (54521341), we get a palindrome (68833886).
The spelling of 14312545 in words is "fourteen million, three hundred twelve thousand, five hundred forty-five".
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