Base | Representation |
---|---|
bin | 100000000111110… |
… | …011001011100000 |
3 | 1101120001202011021 |
4 | 200013303023200 |
5 | 2100430244202 |
6 | 125250455224 |
7 | 16232464240 |
oct | 4007631340 |
9 | 1346052137 |
10 | 538915552 |
11 | 25722725a |
12 | 130594514 |
13 | 8785c156 |
14 | 51805b20 |
15 | 324a3a37 |
hex | 201f32e0 |
538915552 has 24 divisors (see below), whose sum is σ = 1212560496. Its totient is φ = 230963712.
The previous prime is 538915493. The next prime is 538915571. The reversal of 538915552 is 255519835.
It is a junction number, because it is equal to n+sod(n) for n = 538915499 and 538915508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202713 + ... + 1203160.
It is an arithmetic number, because the mean of its divisors is an integer number (50523354).
Almost surely, 2538915552 is an apocalyptic number.
It is an amenable number.
538915552 is an abundant number, since it is smaller than the sum of its proper divisors (673644944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538915552 is a wasteful number, since it uses less digits than its factorization.
538915552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2405890 (or 2405882 counting only the distinct ones).
The product of its digits is 270000, while the sum is 43.
The square root of 538915552 is about 23214.5547448147. The cubic root of 538915552 is about 813.7798002620.
The spelling of 538915552 in words is "five hundred thirty-eight million, nine hundred fifteen thousand, five hundred fifty-two".
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