Base | Representation |
---|---|
bin | 1111101101100111000 |
3 | 222011021100 |
4 | 1331230320 |
5 | 112433442 |
6 | 15011400 |
7 | 4243041 |
oct | 1755470 |
9 | 864240 |
10 | 514872 |
11 | 321916 |
12 | 209b60 |
13 | 150477 |
14 | d58c8 |
15 | a284c |
hex | 7db38 |
514872 has 24 divisors (see below), whose sum is σ = 1394640. Its totient is φ = 171600.
The previous prime is 514867. The next prime is 514873. The reversal of 514872 is 278415.
514872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514873) 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, 3504 + ... + 3647.
It is an arithmetic number, because the mean of its divisors is an integer number (58110).
2514872 is an apocalyptic number.
It is an amenable number.
514872 is an abundant number, since it is smaller than the sum of its proper divisors (879768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514872 is a wasteful number, since it uses less digits than its factorization.
514872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7163 (or 7156 counting only the distinct ones).
The product of its digits is 2240, while the sum is 27.
The square root of 514872 is about 717.5458173525. The cubic root of 514872 is about 80.1493045120.
The spelling of 514872 in words is "five hundred fourteen thousand, eight hundred seventy-two".
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