Base | Representation |
---|---|
bin | 11100111110100… |
… | …01000100110000 |
3 | 121221101121112120 |
4 | 32133101010300 |
5 | 444211434144 |
6 | 40041554240 |
7 | 6011060352 |
oct | 1637210460 |
9 | 557347476 |
10 | 243077424 |
11 | 115235737 |
12 | 694a5980 |
13 | 3b48a7c5 |
14 | 243d70d2 |
15 | 16517e19 |
hex | e7d1130 |
243077424 has 40 divisors (see below), whose sum is σ = 664890480. Its totient is φ = 76259328.
The previous prime is 243077413. The next prime is 243077437. The reversal of 243077424 is 424770342.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148129 + ... + 149760.
It is an arithmetic number, because the mean of its divisors is an integer number (16622262).
Almost surely, 2243077424 is an apocalyptic number.
243077424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
243077424 is an abundant number, since it is smaller than the sum of its proper divisors (421813056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243077424 is a wasteful number, since it uses less digits than its factorization.
243077424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297917 (or 297911 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 33.
The square root of 243077424 is about 15590.9404462977. The cubic root of 243077424 is about 624.0914149438.
The spelling of 243077424 in words is "two hundred forty-three million, seventy-seven thousand, four hundred twenty-four".
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