Base | Representation |
---|---|
bin | 11100111001111… |
… | …10101011000000 |
3 | 121220021010221210 |
4 | 32130332223000 |
5 | 444033242020 |
6 | 40021050120 |
7 | 6003012150 |
oct | 1634765300 |
9 | 556233853 |
10 | 242477760 |
11 | 114966148 |
12 | 69256940 |
13 | 3b30a885 |
14 | 242bc760 |
15 | 1644a3e0 |
hex | e73eac0 |
242477760 has 112 divisors (see below), whose sum is σ = 879872256. Its totient is φ = 55421952.
The previous prime is 242477743. The next prime is 242477771. The reversal of 242477760 is 67774242.
It is a tau number, because it is divible by the number of its divisors (112).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11322 + ... + 24761.
Almost surely, 2242477760 is an apocalyptic number.
242477760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242477760 is an abundant number, since it is smaller than the sum of its proper divisors (637394496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242477760 is a wasteful number, since it uses less digits than its factorization.
242477760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36110 (or 36100 counting only the distinct ones).
The product of its (nonzero) digits is 131712, while the sum is 39.
The square root of 242477760 is about 15571.6974026597. The cubic root of 242477760 is about 623.5777880224.
The spelling of 242477760 in words is "two hundred forty-two million, four hundred seventy-seven thousand, seven hundred sixty".
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