Base | Representation |
---|---|
bin | 100000100000010… |
… | …000111100101000 |
3 | 1102000010120200000 |
4 | 200200100330220 |
5 | 2104101011221 |
6 | 130040143000 |
7 | 16341135165 |
oct | 4040207450 |
9 | 1360116600 |
10 | 545328936 |
11 | 25a907779 |
12 | 132767a60 |
13 | 88c96359 |
14 | 525d506c |
15 | 32d1de26 |
hex | 20810f28 |
545328936 has 96 divisors (see below), whose sum is σ = 1581216000. Its totient is φ = 175893120.
The previous prime is 545328923. The next prime is 545328947. The reversal of 545328936 is 639823545.
545328936 is a `hidden beast` number, since 5 + 4 + 532 + 89 + 36 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 545328891 and 545328900.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55740 + ... + 64788.
It is an arithmetic number, because the mean of its divisors is an integer number (16471000).
Almost surely, 2545328936 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 545328936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790608000).
545328936 is an abundant number, since it is smaller than the sum of its proper divisors (1035887064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545328936 is a wasteful number, since it uses less digits than its factorization.
545328936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9101 (or 9085 counting only the distinct ones).
The product of its digits is 777600, while the sum is 45.
The square root of 545328936 is about 23352.2790322487. The cubic root of 545328936 is about 816.9952173713.
The spelling of 545328936 in words is "five hundred forty-five million, three hundred twenty-eight thousand, nine hundred thirty-six".
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