Base | Representation |
---|---|
bin | 100110011100… |
… | …1111110111001 |
3 | 1101221020221000 |
4 | 1030321332321 |
5 | 20130113231 |
6 | 2000035213 |
7 | 333234540 |
oct | 114717671 |
9 | 41836830 |
10 | 20160441 |
11 | 1041a924 |
12 | 6902b09 |
13 | 423b472 |
14 | 296b157 |
15 | 1b836e6 |
hex | 1339fb9 |
20160441 has 16 divisors (see below), whose sum is σ = 34134400. Its totient is φ = 11520144.
The previous prime is 20160433. The next prime is 20160457. The reversal of 20160441 is 14406102.
20160441 is a `hidden beast` number, since 20 + 1 + 604 + 41 = 666.
It is not a de Polignac number, because 20160441 - 23 = 20160433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20160401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53146 + ... + 53523.
It is an arithmetic number, because the mean of its divisors is an integer number (2133400).
Almost surely, 220160441 is an apocalyptic number.
20160441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
20160441 is a deficient number, since it is larger than the sum of its proper divisors (13973959).
20160441 is a wasteful number, since it uses less digits than its factorization.
20160441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106685 (or 106679 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 20160441 is about 4490.0379731134. The cubic root of 20160441 is about 272.1656691505.
Adding to 20160441 its reverse (14406102), we get a palindrome (34566543).
It can be divided in two parts, 20 and 160441, that added together give a triangular number (160461 = T566).
The spelling of 20160441 in words is "twenty million, one hundred sixty thousand, four hundred forty-one".
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