Base | Representation |
---|---|
bin | 100010000110111101… |
… | …0111111101110010000 |
3 | 21000001210001121100210 |
4 | 1010031322333232100 |
5 | 2200002442410300 |
6 | 53352155044120 |
7 | 5202103560615 |
oct | 1041572775620 |
9 | 230053047323 |
10 | 73248013200 |
11 | 290786594aa |
12 | 12242740640 |
13 | 6ba432715b |
14 | 378c13c50c |
15 | 1d8a845050 |
hex | 110debfb90 |
73248013200 has 60 divisors (see below), whose sum is σ = 234637806128. Its totient is φ = 19532803200.
The previous prime is 73248013183. The next prime is 73248013253. The reversal of 73248013200 is 231084237.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30518806 + ... + 30521205.
Almost surely, 273248013200 is an apocalyptic number.
It is an amenable number.
73248013200 is an abundant number, since it is smaller than the sum of its proper divisors (161389792928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73248013200 is a wasteful number, since it uses less digits than its factorization.
73248013200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61040032 (or 61040021 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
Adding to 73248013200 its reverse (231084237), we get a palindrome (73479097437).
The spelling of 73248013200 in words is "seventy-three billion, two hundred forty-eight million, thirteen thousand, two hundred".
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