Base | Representation |
---|---|
bin | 110111001110… |
… | …001101110001 |
3 | 1000020110112112 |
4 | 313032031301 |
5 | 12201214040 |
6 | 1234135105 |
7 | 234021335 |
oct | 67161561 |
9 | 30213475 |
10 | 14476145 |
11 | 8198162 |
12 | 4a21495 |
13 | 2ccb088 |
14 | 1ccb7c5 |
15 | 140e365 |
hex | dce371 |
14476145 has 4 divisors (see below), whose sum is σ = 17371380. Its totient is φ = 11580912.
The previous prime is 14476109. The next prime is 14476159. The reversal of 14476145 is 54167441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54167441 = 109 ⋅496949.
It can be written as a sum of positive squares in 2 ways, for example, as 2483776 + 11992369 = 1576^2 + 3463^2 .
It is a cyclic number.
It is not a de Polignac number, because 14476145 - 28 = 14475889 is a prime.
It is a super-2 number, since 2×144761452 = 419117548122050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1447610 + ... + 1447619.
It is an arithmetic number, because the mean of its divisors is an integer number (4342845).
Almost surely, 214476145 is an apocalyptic number.
It is an amenable number.
14476145 is a deficient number, since it is larger than the sum of its proper divisors (2895235).
14476145 is an equidigital number, since it uses as much as digits as its factorization.
14476145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2895234.
The product of its digits is 13440, while the sum is 32.
The square root of 14476145 is about 3804.7529486157. The cubic root of 14476145 is about 243.7161495838.
It can be divided in two parts, 144761 and 45, that multiplied together give a triangular number (6514245 = T3609).
The spelling of 14476145 in words is "fourteen million, four hundred seventy-six thousand, one hundred forty-five".
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