Base | Representation |
---|---|
bin | 100001101111110001… |
… | …0010101001111011000 |
3 | 20221001112201001210010 |
4 | 1003133202111033120 |
5 | 2141404231431200 |
6 | 53143035121520 |
7 | 5143604046333 |
oct | 1033742251730 |
9 | 227045631703 |
10 | 72469795800 |
11 | 28809346226 |
12 | 12065ba32a0 |
13 | 6aac02cb9c |
14 | 3716a4361a |
15 | 1d42372150 |
hex | 10df8953d8 |
72469795800 has 96 divisors (see below), whose sum is σ = 224828891280. Its totient is φ = 19310438400.
The previous prime is 72469795793. The next prime is 72469795813. The reversal of 72469795800 is 859796427.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 746884 + ... + 838316.
Almost surely, 272469795800 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 72469795800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112414445640).
72469795800 is an abundant number, since it is smaller than the sum of its proper divisors (152359095480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72469795800 is a wasteful number, since it uses less digits than its factorization.
72469795800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92773 (or 92764 counting only the distinct ones).
The product of its (nonzero) digits is 7620480, while the sum is 57.
The spelling of 72469795800 in words is "seventy-two billion, four hundred sixty-nine million, seven hundred ninety-five thousand, eight hundred".
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