Base | Representation |
---|---|
bin | 110111101000… |
… | …111000111001 |
3 | 1000110000102001 |
4 | 313220320321 |
5 | 12213213101 |
6 | 1240341001 |
7 | 234655015 |
oct | 67507071 |
9 | 30400361 |
10 | 14585401 |
11 | 8262256 |
12 | 4a74761 |
13 | 3038a1c |
14 | 1d19545 |
15 | 1431901 |
hex | de8e39 |
14585401 has 4 divisors (see below), whose sum is σ = 14596132. Its totient is φ = 14574672.
The previous prime is 14585377. The next prime is 14585411. The reversal of 14585401 is 10458541.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10458541 = 499 ⋅20959.
It can be written as a sum of positive squares in 2 ways, for example, as 7290000 + 7295401 = 2700^2 + 2701^2 .
It is a cyclic number.
It is not a de Polignac number, because 14585401 - 27 = 14585273 is a prime.
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 14585401.
It is not an unprimeable number, because it can be changed into a prime (14585411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970 + ... + 6163.
It is an arithmetic number, because the mean of its divisors is an integer number (3649033).
Almost surely, 214585401 is an apocalyptic number.
14585401 is the 2701-st centered square number.
It is an amenable number.
14585401 is a deficient number, since it is larger than the sum of its proper divisors (10731).
14585401 is an equidigital number, since it uses as much as digits as its factorization.
14585401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10730.
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 14585401 is about 3819.0837906493. The cubic root of 14585401 is about 244.3277475504.
It can be divided in two parts, 1458540 and 1, that added together give a palindrome (1458541).
The spelling of 14585401 in words is "fourteen million, five hundred eighty-five thousand, four hundred one".
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