Base | Representation |
---|---|
bin | 11110010100000… |
… | …00000101000110 |
3 | 122201110202121000 |
4 | 33022000011012 |
5 | 1010043430011 |
6 | 41122034130 |
7 | 6205226061 |
oct | 1712000506 |
9 | 581422530 |
10 | 254280006 |
11 | 120597372 |
12 | 711a8946 |
13 | 408b0856 |
14 | 25ab18d8 |
15 | 174cc356 |
hex | f280146 |
254280006 has 16 divisors (see below), whose sum is σ = 565066800. Its totient is φ = 84759984.
The previous prime is 254279981. The next prime is 254280049. The reversal of 254280006 is 600082452.
254280006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354391 + ... + 2354498.
It is an arithmetic number, because the mean of its divisors is an integer number (35316675).
Almost surely, 2254280006 is an apocalyptic number.
254280006 is an abundant number, since it is smaller than the sum of its proper divisors (310786794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254280006 is a wasteful number, since it uses less digits than its factorization.
254280006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4708900 (or 4708894 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 254280006 is about 15946.1596003552. The cubic root of 254280006 is about 633.5351822611.
The spelling of 254280006 in words is "two hundred fifty-four million, two hundred eighty thousand, six".
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