Base | Representation |
---|---|
bin | 10000100001100001001 |
3 | 1000111201200 |
4 | 2010030021 |
5 | 114311244 |
6 | 15334413 |
7 | 4413366 |
oct | 2041411 |
9 | 1014650 |
10 | 541449 |
11 | 33a887 |
12 | 221409 |
13 | 15c5ac |
14 | 10146d |
15 | aa669 |
hex | 84309 |
541449 has 6 divisors (see below), whose sum is σ = 782106. Its totient is φ = 360960.
The previous prime is 541447. The next prime is 541469. The reversal of 541449 is 944145.
It can be written as a sum of positive squares in only one way, i.e., 535824 + 5625 = 732^2 + 75^2 .
It is not a de Polignac number, because 541449 - 21 = 541447 is a prime.
It is not an unprimeable number, because it can be changed into a prime (541447) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30072 + ... + 30089.
It is an arithmetic number, because the mean of its divisors is an integer number (130351).
2541449 is an apocalyptic number.
It is an amenable number.
541449 is a deficient number, since it is larger than the sum of its proper divisors (240657).
541449 is a wasteful number, since it uses less digits than its factorization.
541449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60167 (or 60164 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 541449 is about 735.8321819546. The cubic root of 541449 is about 81.5053003190.
It can be divided in two parts, 541 and 449, that added together give a triangular number (990 = T44).
The spelling of 541449 in words is "five hundred forty-one thousand, four hundred forty-nine".
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