Base | Representation |
---|---|
bin | 100010010011110101… |
… | …1111000101100001000 |
3 | 21001011220102000021220 |
4 | 1010213223320230020 |
5 | 2201344121303343 |
6 | 53503115402040 |
7 | 5215602606126 |
oct | 1044753705410 |
9 | 231156360256 |
10 | 73680259848 |
11 | 2927a649838 |
12 | 12343453320 |
13 | 6c42a491c0 |
14 | 37cd6d8916 |
15 | 1db3778183 |
hex | 1127af8b08 |
73680259848 has 64 divisors (see below), whose sum is σ = 198419410560. Its totient is φ = 22665194496.
The previous prime is 73680259769. The next prime is 73680259853. The reversal of 73680259848 is 84895208637.
It is a junction number, because it is equal to n+sod(n) for n = 73680259791 and 73680259800.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322736 + ... + 1377312.
It is an arithmetic number, because the mean of its divisors is an integer number (3100303290).
Almost surely, 273680259848 is an apocalyptic number.
73680259848 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
It is an amenable number.
73680259848 is an abundant number, since it is smaller than the sum of its proper divisors (124739150712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73680259848 is a wasteful number, since it uses less digits than its factorization.
73680259848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58926 (or 58922 counting only the distinct ones).
The product of its (nonzero) digits is 23224320, while the sum is 60.
The spelling of 73680259848 in words is "seventy-three billion, six hundred eighty million, two hundred fifty-nine thousand, eight hundred forty-eight".
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