Base | Representation |
---|---|
bin | 10100101110001101110100 |
3 | 101012222112212 |
4 | 110232031310 |
5 | 2342312210 |
6 | 312232552 |
7 | 64113155 |
oct | 24561564 |
9 | 11188485 |
10 | 5432180 |
11 | 3080306 |
12 | 199b758 |
13 | 1182710 |
14 | a1592c |
15 | 724805 |
hex | 52e374 |
5432180 has 48 divisors (see below), whose sum is σ = 13018320. Its totient is φ = 1886208.
The previous prime is 5432179. The next prime is 5432183. The reversal of 5432180 is 812345.
It can be written as a sum of positive squares in 8 ways, for example, as 252004 + 5180176 = 502^2 + 2276^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5432183) 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, 3806 + ... + 5034.
It is an arithmetic number, because the mean of its divisors is an integer number (271215).
Almost surely, 25432180 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5432180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6509160).
5432180 is an abundant number, since it is smaller than the sum of its proper divisors (7586140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5432180 is a wasteful number, since it uses less digits than its factorization.
5432180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1268 (or 1266 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 5432180 is about 2330.7037563792. The cubic root of 5432180 is about 175.7888739047.
It can be divided in two parts, 5 and 432180, that multiplied together give a square (2160900 = 14702).
The spelling of 5432180 in words is "five million, four hundred thirty-two thousand, one hundred eighty".
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