Base | Representation |
---|---|
bin | 100010001101100010… |
… | …0111000011000110100 |
3 | 21000122011100002021020 |
4 | 1010123010320120310 |
5 | 2200430442132104 |
6 | 53430121221140 |
7 | 5210423501100 |
oct | 1043304703064 |
9 | 230564302236 |
10 | 73468708404 |
11 | 29181197033 |
12 | 122a46317b0 |
13 | 6c0ac79130 |
14 | 37ad58a900 |
15 | 1d9eddb2d9 |
hex | 111b138634 |
73468708404 has 144 divisors (see below), whose sum is σ = 215447819328. Its totient is φ = 19313828352.
The previous prime is 73468708367. The next prime is 73468708457. The reversal of 73468708404 is 40480786437.
It is a happy number.
It is a super-2 number, since 2×734687084042 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2377219 + ... + 2407925.
It is an arithmetic number, because the mean of its divisors is an integer number (1496165412).
Almost surely, 273468708404 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 73468708404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107723909664).
73468708404 is an abundant number, since it is smaller than the sum of its proper divisors (141979110924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73468708404 is a wasteful number, since it uses less digits than its factorization.
73468708404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31054 (or 31045 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 51.
The spelling of 73468708404 in words is "seventy-three billion, four hundred sixty-eight million, seven hundred eight thousand, four hundred four".
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