Base | Representation |
---|---|
bin | 1110101101100010… |
… | …10111011001000000 |
3 | 202101102220202222100 |
4 | 13112301113121000 |
5 | 112133421414014 |
6 | 3343422310400 |
7 | 366503603400 |
oct | 72661273100 |
9 | 22342822870 |
10 | 7898232384 |
11 | 3393389989 |
12 | 1645128400 |
13 | 98b430bb3 |
14 | 54cd76800 |
15 | 3135e7009 |
hex | 1d6c57640 |
7898232384 has 315 divisors, whose sum is σ = 27532038027. Its totient is φ = 2158523136.
The previous prime is 7898232371. The next prime is 7898232427. The reversal of 7898232384 is 4832328987.
The square root of 7898232384 is 88872.
It is a perfect power (a square), and thus also a powerful number.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 7898232384.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 343401397 + ... + 343401419.
Almost surely, 27898232384 is an apocalyptic number.
7898232384 is the 88872-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7898232384
7898232384 is an abundant number, since it is smaller than the sum of its proper divisors (19633805643).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7898232384 is an frugal number, since it uses more digits than its factorization.
7898232384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124 (or 35 counting only the distinct ones).
The product of its digits is 4644864, while the sum is 54.
The cubic root of 7898232384 is about 1991.4831484351.
The spelling of 7898232384 in words is "seven billion, eight hundred ninety-eight million, two hundred thirty-two thousand, three hundred eighty-four".
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