Base | Representation |
---|---|
bin | 100010100000011111… |
… | …0001011011110101100 |
3 | 21002021110122220220100 |
4 | 1011000332023132230 |
5 | 2203231222021204 |
6 | 54013152151100 |
7 | 5232243510366 |
oct | 1050076133654 |
9 | 232243586810 |
10 | 74104485804 |
11 | 29478060aa8 |
12 | 12441538490 |
13 | 6cac8c058b |
14 | 382dba7d36 |
15 | 1ddab24a39 |
hex | 1140f8b7ac |
74104485804 has 36 divisors (see below), whose sum is σ = 193362245440. Its totient is φ = 23904672480.
The previous prime is 74104485769. The next prime is 74104485811. The reversal of 74104485804 is 40858440147.
It is a tau number, because it is divible by the number of its divisors (36).
It is a self number, because there is not a number n which added to its sum of digits gives 74104485804.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33199819 + ... + 33202050.
Almost surely, 274104485804 is an apocalyptic number.
It is an amenable number.
74104485804 is an abundant number, since it is smaller than the sum of its proper divisors (119257759636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74104485804 is a wasteful number, since it uses less digits than its factorization.
74104485804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66401910 (or 66401905 counting only the distinct ones).
The product of its (nonzero) digits is 573440, while the sum is 45.
The spelling of 74104485804 in words is "seventy-four billion, one hundred four million, four hundred eighty-five thousand, eight hundred four".
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