Base | Representation |
---|---|
bin | 100000100100011… |
… | …111000001000100 |
3 | 1102002012210002112 |
4 | 200210133001010 |
5 | 2104341411030 |
6 | 130120000152 |
7 | 16353423236 |
oct | 4044370104 |
9 | 1362183075 |
10 | 546435140 |
11 | 2604a2899 |
12 | 133000058 |
13 | 89292a04 |
14 | 52802256 |
15 | 32e8ba95 |
hex | 2091f044 |
546435140 has 48 divisors (see below), whose sum is σ = 1190429184. Its totient is φ = 210470400.
The previous prime is 546435121. The next prime is 546435143. The reversal of 546435140 is 41534645.
It is a junction number, because it is equal to n+sod(n) for n = 546435097 and 546435106.
It is not an unprimeable number, because it can be changed into a prime (546435143) 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, 128732 + ... + 132908.
It is an arithmetic number, because the mean of its divisors is an integer number (24800608).
Almost surely, 2546435140 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 546435140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595214592).
546435140 is an abundant number, since it is smaller than the sum of its proper divisors (643994044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
546435140 is a wasteful number, since it uses less digits than its factorization.
546435140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4428 (or 4426 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 546435140 is about 23375.9521731201. The cubic root of 546435140 is about 817.5472713144.
Adding to 546435140 its reverse (41534645), we get a palindrome (587969785).
It can be divided in two parts, 5464 and 35140, that added together give a palindrome (40604).
The spelling of 546435140 in words is "five hundred forty-six million, four hundred thirty-five thousand, one hundred forty".
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