Base | Representation |
---|---|
bin | 100001101001100010… |
… | …0111010101000101100 |
3 | 20220111222100211220121 |
4 | 1003103010322220230 |
5 | 2140442223224220 |
6 | 53110210454324 |
7 | 5135455211011 |
oct | 1032304725054 |
9 | 226458324817 |
10 | 72260758060 |
11 | 28711350067 |
12 | 12007b943a4 |
13 | 6a7793000a |
14 | 36d6d8b708 |
15 | 1d2dd2eeaa |
hex | 10d313aa2c |
72260758060 has 48 divisors (see below), whose sum is σ = 153985628160. Its totient is φ = 28479522240.
The previous prime is 72260758043. The next prime is 72260758061. The reversal of 72260758060 is 6085706227.
It is a junction number, because it is equal to n+sod(n) for n = 72260757998 and 72260758016.
It is not an unprimeable number, because it can be changed into a prime (72260758061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722505 + ... + 816415.
It is an arithmetic number, because the mean of its divisors is an integer number (3208033920).
Almost surely, 272260758060 is an apocalyptic number.
It is an amenable number.
72260758060 is an abundant number, since it is smaller than the sum of its proper divisors (81724870100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72260758060 is a wasteful number, since it uses less digits than its factorization.
72260758060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94486 (or 94484 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 72260758060 in words is "seventy-two billion, two hundred sixty million, seven hundred fifty-eight thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •