Base | Representation |
---|---|
bin | 1011011011100111… |
… | …0110110111110000 |
3 | 21220212011001122200 |
4 | 2312321312313300 |
5 | 22241031322042 |
6 | 1224255103200 |
7 | 136020561534 |
oct | 26671666760 |
9 | 7825131580 |
10 | 3068620272 |
11 | 1335179913 |
12 | 717811b00 |
13 | 39b98c053 |
14 | 211789bc4 |
15 | 12e5eac4c |
hex | b6e76df0 |
3068620272 has 60 divisors (see below), whose sum is σ = 8611049304. Its totient is φ = 1020113280.
The previous prime is 3068620259. The next prime is 3068620273. The reversal of 3068620272 is 2720268603.
3068620272 is a `hidden beast` number, since 3 + 0 + 6 + 8 + 620 + 27 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3068620273) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25147 + ... + 82277.
Almost surely, 23068620272 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 3068620272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4305524652).
3068620272 is an abundant number, since it is smaller than the sum of its proper divisors (5542429032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3068620272 is a wasteful number, since it uses less digits than its factorization.
3068620272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57518 (or 57509 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 3068620272 is about 55395.1285944892. The cubic root of 3068620272 is about 1453.1631733184.
Adding to 3068620272 its reverse (2720268603), we get a palindrome (5788888875).
The spelling of 3068620272 in words is "three billion, sixty-eight million, six hundred twenty thousand, two hundred seventy-two".
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