Base | Representation |
---|---|
bin | 100010110111111000… |
… | …1100011000101101010 |
3 | 21011022012012010110211 |
4 | 1011233301203011222 |
5 | 2211333231010121 |
6 | 54223122131334 |
7 | 5260556656552 |
oct | 1055761430552 |
9 | 234265163424 |
10 | 74889703786 |
11 | 29840315987 |
12 | 126204b0b4a |
13 | 70a64990c1 |
14 | 38a61a6162 |
15 | 1e34a2bce1 |
hex | 116fc6316a |
74889703786 has 16 divisors (see below), whose sum is σ = 113895267840. Its totient is φ = 36925770960.
The previous prime is 74889703751. The next prime is 74889703871. The reversal of 74889703786 is 68730798847.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158946 + ... + 418381.
It is an arithmetic number, because the mean of its divisors is an integer number (7118454240).
Almost surely, 274889703786 is an apocalyptic number.
74889703786 is a deficient number, since it is larger than the sum of its proper divisors (39005564054).
74889703786 is a wasteful number, since it uses less digits than its factorization.
74889703786 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578229.
The product of its (nonzero) digits is 113799168, while the sum is 67.
The spelling of 74889703786 in words is "seventy-four billion, eight hundred eighty-nine million, seven hundred three thousand, seven hundred eighty-six".
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