Base | Representation |
---|---|
bin | 100001110011111010… |
… | …0001100101011100100 |
3 | 20221102020001222111020 |
4 | 1003213310030223210 |
5 | 2142200311301220 |
6 | 53204520211140 |
7 | 5150211512304 |
oct | 1034764145344 |
9 | 227366058436 |
10 | 72608697060 |
11 | 2887a797859 |
12 | 120a4609ab0 |
13 | 6b01a44093 |
14 | 372b27d604 |
15 | 1d4e65d040 |
hex | 10e7d0cae4 |
72608697060 has 24 divisors (see below), whose sum is σ = 203304351936. Its totient is φ = 19362319200.
The previous prime is 72608697037. The next prime is 72608697107. The reversal of 72608697060 is 6079680627.
It is a junction number, because it is equal to n+sod(n) for n = 72608696994 and 72608697012.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605072416 + ... + 605072535.
It is an arithmetic number, because the mean of its divisors is an integer number (8471014664).
Almost surely, 272608697060 is an apocalyptic number.
It is an amenable number.
72608697060 is an abundant number, since it is smaller than the sum of its proper divisors (130695654876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72608697060 is a wasteful number, since it uses less digits than its factorization.
72608697060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210144963 (or 1210144961 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 51.
The spelling of 72608697060 in words is "seventy-two billion, six hundred eight million, six hundred ninety-seven thousand, sixty".
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