Base | Representation |
---|---|
bin | 1000011001101011111… |
… | …01000001111110010100 |
3 | 1000121002202202210022220 |
4 | 10030311331001332110 |
5 | 14212143002001043 |
6 | 340340125022340 |
7 | 26566314342033 |
oct | 4146575017624 |
9 | 1017082683286 |
10 | 288668000148 |
11 | 101472619070 |
12 | 47b423b49b0 |
13 | 212b51b1158 |
14 | dd8612c71a |
15 | 77978de483 |
hex | 4335f41f94 |
288668000148 has 48 divisors (see below), whose sum is σ = 734822699520. Its totient is φ = 87471410400.
The previous prime is 288668000123. The next prime is 288668000177. The reversal of 288668000148 is 841000866882.
It is a self number, because there is not a number n which added to its sum of digits gives 288668000148.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6110643 + ... + 6157701.
It is an arithmetic number, because the mean of its divisors is an integer number (15308806240).
Almost surely, 2288668000148 is an apocalyptic number.
It is an amenable number.
288668000148 is an abundant number, since it is smaller than the sum of its proper divisors (446154699372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
288668000148 is a wasteful number, since it uses less digits than its factorization.
288668000148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93548 (or 93546 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 51.
The spelling of 288668000148 in words is "two hundred eighty-eight billion, six hundred sixty-eight million, one hundred forty-eight", and thus it is an aban number.
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