Base | Representation |
---|---|
bin | 11111110110110… |
… | …10110101010000 |
3 | 200121211221000021 |
4 | 33323122311100 |
5 | 1021403002030 |
6 | 42303433224 |
7 | 6423312511 |
oct | 1773326520 |
9 | 617757007 |
10 | 267234640 |
11 | 127935382 |
12 | 755b5814 |
13 | 4349820a |
14 | 276c4a08 |
15 | 186da97a |
hex | fedad50 |
267234640 has 40 divisors (see below), whose sum is σ = 627147360. Its totient is φ = 105891456.
The previous prime is 267234619. The next prime is 267234641. The reversal of 267234640 is 46432762.
267234640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 267234596 and 267234605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (267234641) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 7050 + ... + 24169.
It is an arithmetic number, because the mean of its divisors is an integer number (15678684).
Almost surely, 2267234640 is an apocalyptic number.
267234640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
267234640 is an abundant number, since it is smaller than the sum of its proper divisors (359912720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
267234640 is a wasteful number, since it uses less digits than its factorization.
267234640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31339 (or 31333 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 34.
The square root of 267234640 is about 16347.3129290413. The cubic root of 267234640 is about 644.1162425355.
The spelling of 267234640 in words is "two hundred sixty-seven million, two hundred thirty-four thousand, six hundred forty".
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