Base | Representation |
---|---|
bin | 11100111101010… |
… | …10011010010010 |
3 | 121221002120022011 |
4 | 32132222122102 |
5 | 444141402213 |
6 | 40034333134 |
7 | 6006530554 |
oct | 1636523222 |
9 | 557076264 |
10 | 242919058 |
11 | 115137758 |
12 | 6942a1aa |
13 | 3b4336b5 |
14 | 243954d4 |
15 | 164d603d |
hex | e7aa692 |
242919058 has 4 divisors (see below), whose sum is σ = 364378590. Its totient is φ = 121459528.
The previous prime is 242919049. The next prime is 242919071. The reversal of 242919058 is 850919242.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 850919242 = 2 ⋅425459621.
It can be written as a sum of positive squares in only one way, i.e., 183521209 + 59397849 = 13547^2 + 7707^2 .
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 242919058.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60729763 + ... + 60729766.
Almost surely, 2242919058 is an apocalyptic number.
242919058 is a deficient number, since it is larger than the sum of its proper divisors (121459532).
242919058 is a wasteful number, since it uses less digits than its factorization.
242919058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121459531.
The product of its (nonzero) digits is 51840, while the sum is 40.
The square root of 242919058 is about 15585.8608360270. The cubic root of 242919058 is about 623.9558527418.
The spelling of 242919058 in words is "two hundred forty-two million, nine hundred nineteen thousand, fifty-eight".
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