Base | Representation |
---|---|
bin | 100000000100010… |
… | …100110101100000 |
3 | 1101111100110212220 |
4 | 200010110311200 |
5 | 2100212123312 |
6 | 125215151040 |
7 | 16221652131 |
oct | 4004246540 |
9 | 1344313786 |
10 | 538004832 |
11 | 256764aa2 |
12 | 130215480 |
13 | 87600771 |
14 | 51649c88 |
15 | 32373c8c |
hex | 20114d60 |
538004832 has 48 divisors (see below), whose sum is σ = 1413457920. Its totient is φ = 179183232.
The previous prime is 538004813. The next prime is 538004837. The reversal of 538004832 is 238400835.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 538004793 and 538004802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538004837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213693 + ... + 216195.
It is an arithmetic number, because the mean of its divisors is an integer number (29447040).
Almost surely, 2538004832 is an apocalyptic number.
It is an amenable number.
538004832 is an abundant number, since it is smaller than the sum of its proper divisors (875453088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538004832 is a wasteful number, since it uses less digits than its factorization.
538004832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4755 (or 4747 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 538004832 is about 23194.9311704088. The cubic root of 538004832 is about 813.3211363097.
The spelling of 538004832 in words is "five hundred thirty-eight million, four thousand, eight hundred thirty-two".
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