Base | Representation |
---|---|
bin | 100010001101100001… |
… | …1110100100001011000 |
3 | 21000122010210221221200 |
4 | 1010123003310201120 |
5 | 2200430404233144 |
6 | 53430111234200 |
7 | 5210421232464 |
oct | 1043303644130 |
9 | 230563727850 |
10 | 73468430424 |
11 | 291810171a4 |
12 | 122a4518960 |
13 | 6c0abac74c |
14 | 37ad5174a4 |
15 | 1d9ed83c69 |
hex | 111b0f4858 |
73468430424 has 96 divisors (see below), whose sum is σ = 209626326000. Its totient is φ = 23180967936.
The previous prime is 73468430423. The next prime is 73468430429. The reversal of 73468430424 is 42403486437.
It is a super-2 number, since 2×734684304242 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 73468430424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73468430423) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1642792 + ... + 1686920.
Almost surely, 273468430424 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 73468430424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104813163000).
73468430424 is an abundant number, since it is smaller than the sum of its proper divisors (136157895576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73468430424 is a wasteful number, since it uses less digits than its factorization.
73468430424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45377 (or 45370 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 45.
The spelling of 73468430424 in words is "seventy-three billion, four hundred sixty-eight million, four hundred thirty thousand, four hundred twenty-four".
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