Base | Representation |
---|---|
bin | 10000011011011… |
… | …000000110100000 |
3 | 201012121112200020 |
4 | 100123120012200 |
5 | 1031024041224 |
6 | 43203153440 |
7 | 6554443500 |
oct | 2033300640 |
9 | 635545606 |
10 | 275612064 |
11 | 131637472 |
12 | 78375880 |
13 | 4513c380 |
14 | 28865a00 |
15 | 192e2c79 |
hex | 106d81a0 |
275612064 has 144 divisors (see below), whose sum is σ = 906540768. Its totient is φ = 72672768.
The previous prime is 275612063. The next prime is 275612093. The reversal of 275612064 is 460216572.
275612064 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (275612063) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58899 + ... + 63405.
It is an arithmetic number, because the mean of its divisors is an integer number (6295422).
Almost surely, 2275612064 is an apocalyptic number.
275612064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 275612064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453270384).
275612064 is an abundant number, since it is smaller than the sum of its proper divisors (630928704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275612064 is a wasteful number, since it uses less digits than its factorization.
275612064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4547 (or 4532 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 275612064 is about 16601.5681187049. The cubic root of 275612064 is about 650.7778175772. Note that the first 3 decimals are identical.
The spelling of 275612064 in words is "two hundred seventy-five million, six hundred twelve thousand, sixty-four".
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