Base | Representation |
---|---|
bin | 100010100111100011… |
… | …1000001101101000000 |
3 | 21002212222222221111202 |
4 | 1011033013001231000 |
5 | 2204222432423310 |
6 | 54052504200332 |
7 | 5241153622364 |
oct | 1051707015500 |
9 | 232788887452 |
10 | 74341686080 |
11 | 29589a42092 |
12 | 124a8a690a8 |
13 | 7019aa0c7c |
14 | 38534b12a4 |
15 | 1e0187b3a5 |
hex | 114f1c1b40 |
74341686080 has 112 divisors (see below), whose sum is σ = 186462984960. Its totient is φ = 28153497600.
The previous prime is 74341686059. The next prime is 74341686113. The reversal of 74341686080 is 8068614347.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13014425 + ... + 13020135.
It is an arithmetic number, because the mean of its divisors is an integer number (1664848080).
Almost surely, 274341686080 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74341686080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93231492480).
74341686080 is an abundant number, since it is smaller than the sum of its proper divisors (112121298880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74341686080 is a wasteful number, since it uses less digits than its factorization.
74341686080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7888 (or 7878 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 47.
The spelling of 74341686080 in words is "seventy-four billion, three hundred forty-one million, six hundred eighty-six thousand, eighty".
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