Base | Representation |
---|---|
bin | 110111011110… |
… | …000101011011 |
3 | 1000100202201000 |
4 | 313132011123 |
5 | 12210304042 |
6 | 1235400043 |
7 | 234412005 |
oct | 67360533 |
9 | 30322630 |
10 | 14541147 |
11 | 8231a85 |
12 | 4a53023 |
13 | 302183a |
14 | 1d07375 |
15 | 142374c |
hex | dde15b |
14541147 has 8 divisors (see below), whose sum is σ = 21542480. Its totient is φ = 9694080.
The previous prime is 14541143. The next prime is 14541157. The reversal of 14541147 is 74114541.
It is not a de Polignac number, because 14541147 - 22 = 14541143 is a prime.
It is a super-2 number, since 2×145411472 = 422889912151218, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 538561 = 14541147 / (1 + 4 + 5 + 4 + 1 + 1 + 4 + 7).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14541147.
It is not an unprimeable number, because it can be changed into a prime (14541143) 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, 269254 + ... + 269307.
It is an arithmetic number, because the mean of its divisors is an integer number (2692810).
Almost surely, 214541147 is an apocalyptic number.
14541147 is a deficient number, since it is larger than the sum of its proper divisors (7001333).
14541147 is an equidigital number, since it uses as much as digits as its factorization.
14541147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538570 (or 538564 counting only the distinct ones).
The product of its digits is 2240, while the sum is 27.
The square root of 14541147 is about 3813.2855911930. The cubic root of 14541147 is about 244.0803898421.
Adding to 14541147 its reverse (74114541), we get a palindrome (88655688).
It can be divided in two parts, 1454 and 1147, that added together give a square (2601 = 512).
The spelling of 14541147 in words is "fourteen million, five hundred forty-one thousand, one hundred forty-seven".
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