Base | Representation |
---|---|
bin | 110111000010… |
… | …000000100001 |
3 | 1000010220221200 |
4 | 313002000201 |
5 | 12143114040 |
6 | 1233111413 |
7 | 233422506 |
oct | 67020041 |
9 | 30126850 |
10 | 14426145 |
11 | 8163638 |
12 | 49b8569 |
13 | 2cb13a6 |
14 | 1cb74ad |
15 | 13ee630 |
hex | dc2021 |
14426145 has 24 divisors (see below), whose sum is σ = 25235496. Its totient is φ = 7623168.
The previous prime is 14426141. The next prime is 14426161. The reversal of 14426145 is 54162441.
14426145 is a `hidden beast` number, since 1 + 4 + 42 + 614 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1292769 + 13133376 = 1137^2 + 3624^2 .
It is not a de Polignac number, because 14426145 - 22 = 14426141 is a prime.
It is a super-2 number, since 2×144261452 = 416227319122050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14426141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3667 + ... + 6503.
It is an arithmetic number, because the mean of its divisors is an integer number (1051479).
Almost surely, 214426145 is an apocalyptic number.
14426145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14426145 is a deficient number, since it is larger than the sum of its proper divisors (10809351).
14426145 is a wasteful number, since it uses less digits than its factorization.
14426145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2961 (or 2958 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 14426145 is about 3798.1765361815. The cubic root of 14426145 is about 243.4352307752.
Adding to 14426145 its reverse (54162441), we get a palindrome (68588586).
The spelling of 14426145 in words is "fourteen million, four hundred twenty-six thousand, one hundred forty-five".
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