Base | Representation |
---|---|
bin | 10110000011100010… |
… | …11101111010100000 |
3 | 1010120012202021212000 |
4 | 23001301131322200 |
5 | 143222232423424 |
6 | 5234543404000 |
7 | 566300013345 |
oct | 130161357240 |
9 | 33505667760 |
10 | 11840904864 |
11 | 5026978098 |
12 | 23655b3600 |
13 | 11691ccba9 |
14 | 8048467cc |
15 | 4947e63c9 |
hex | 2c1c5dea0 |
11840904864 has 48 divisors (see below), whose sum is σ = 34535975040. Its totient is φ = 3946968000.
The previous prime is 11840904833. The next prime is 11840904917. The reversal of 11840904864 is 46840904811.
11840904864 is a `hidden beast` number, since 1 + 1 + 84 + 0 + 90 + 486 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6851512 + ... + 6853239.
It is an arithmetic number, because the mean of its divisors is an integer number (719499480).
Almost surely, 211840904864 is an apocalyptic number.
It is an amenable number.
11840904864 is an abundant number, since it is smaller than the sum of its proper divisors (22695070176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11840904864 is a wasteful number, since it uses less digits than its factorization.
11840904864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13704770 (or 13704756 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The spelling of 11840904864 in words is "eleven billion, eight hundred forty million, nine hundred four thousand, eight hundred sixty-four".
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