Base | Representation |
---|---|
bin | 11010011011001111… |
… | …110000101111110010 |
3 | 2201020110110001222220 |
4 | 122123033300233302 |
5 | 431102321412312 |
6 | 21011321541510 |
7 | 2023100312103 |
oct | 323317605762 |
9 | 81213401886 |
10 | 28374404082 |
11 | 1104067a832 |
12 | 55ba644896 |
13 | 28a2669b1b |
14 | 15325b03aa |
15 | b11070c8c |
hex | 69b3f0bf2 |
28374404082 has 16 divisors (see below), whose sum is σ = 58282560192. Its totient is φ = 9202509360.
The previous prime is 28374404059. The next prime is 28374404101. The reversal of 28374404082 is 28040447382.
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, 63906094 + ... + 63906537.
It is an arithmetic number, because the mean of its divisors is an integer number (3642660012).
Almost surely, 228374404082 is an apocalyptic number.
28374404082 is an abundant number, since it is smaller than the sum of its proper divisors (29908156110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28374404082 is a wasteful number, since it uses less digits than its factorization.
28374404082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127812673.
The product of its (nonzero) digits is 344064, while the sum is 42.
The spelling of 28374404082 in words is "twenty-eight billion, three hundred seventy-four million, four hundred four thousand, eighty-two".
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