Base | Representation |
---|---|
bin | 10000000011111… |
… | …111010111111100 |
3 | 200210002002002010 |
4 | 100003333113330 |
5 | 1022441401333 |
6 | 42423531220 |
7 | 6451361154 |
oct | 2003772774 |
9 | 623062063 |
10 | 269481468 |
11 | 12912a463 |
12 | 762b9b10 |
13 | 43aa3ab9 |
14 | 27b0b764 |
15 | 189d1563 |
hex | 100ff5fc |
269481468 has 24 divisors (see below), whose sum is σ = 640655568. Its totient is φ = 88132096.
The previous prime is 269481449. The next prime is 269481493. The reversal of 269481468 is 864184962.
It is a congruent number.
It is an unprimeable number.
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, 211221 + ... + 212492.
It is an arithmetic number, because the mean of its divisors is an integer number (26693982).
Almost surely, 2269481468 is an apocalyptic number.
It is an amenable number.
269481468 is an abundant number, since it is smaller than the sum of its proper divisors (371174100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
269481468 is a wasteful number, since it uses less digits than its factorization.
269481468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423773 (or 423771 counting only the distinct ones).
The product of its digits is 663552, while the sum is 48.
The square root of 269481468 is about 16415.8907160105. The cubic root of 269481468 is about 645.9163850664.
The spelling of 269481468 in words is "two hundred sixty-nine million, four hundred eighty-one thousand, four hundred sixty-eight".
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