Base | Representation |
---|---|
bin | 11100111001011… |
… | …01000101111111 |
3 | 121220010111012002 |
4 | 32130231011333 |
5 | 444023441014 |
6 | 40015332515 |
7 | 6002262221 |
oct | 1634550577 |
9 | 556114162 |
10 | 242405759 |
11 | 114917042 |
12 | 6922113b |
13 | 3b2b3b7b |
14 | 242a0411 |
15 | 16433dde |
hex | e72d17f |
242405759 has 8 divisors (see below), whose sum is σ = 249403728. Its totient is φ = 235431360.
The previous prime is 242405719. The next prime is 242405767. The reversal of 242405759 is 957504242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 242405759 - 28 = 242405503 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242405719) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16139 + ... + 27299.
It is an arithmetic number, because the mean of its divisors is an integer number (31175466).
Almost surely, 2242405759 is an apocalyptic number.
242405759 is a deficient number, since it is larger than the sum of its proper divisors (6997969).
242405759 is a wasteful number, since it uses less digits than its factorization.
242405759 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11785.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 242405759 is about 15569.3853122081. The cubic root of 242405759 is about 623.5160604794.
The spelling of 242405759 in words is "two hundred forty-two million, four hundred five thousand, seven hundred fifty-nine".
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