Base | Representation |
---|---|
bin | 100010110101101000… |
… | …1100100110101011100 |
3 | 21011002221010211020010 |
4 | 1011223101210311130 |
5 | 2211204414312333 |
6 | 54211424123220 |
7 | 5255652215301 |
oct | 1055321446534 |
9 | 234087124203 |
10 | 74814213468 |
11 | 29801744995 |
12 | 125bb166510 |
13 | 7093957587 |
14 | 389a1550a8 |
15 | 1e2d0b9563 |
hex | 116b464d5c |
74814213468 has 24 divisors (see below), whose sum is σ = 174671138320. Its totient is φ = 24923122560.
The previous prime is 74814213407. The next prime is 74814213497. The reversal of 74814213468 is 86431241847.
It is a congruent number.
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, 1847713 + ... + 1887768.
Almost surely, 274814213468 is an apocalyptic number.
It is an amenable number.
74814213468 is an abundant number, since it is smaller than the sum of its proper divisors (99856924852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74814213468 is a wasteful number, since it uses less digits than its factorization.
74814213468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3737157 (or 3737155 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 48.
The spelling of 74814213468 in words is "seventy-four billion, eight hundred fourteen million, two hundred thirteen thousand, four hundred sixty-eight".
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