Base | Representation |
---|---|
bin | 11100111001011… |
… | …01101101001010 |
3 | 121220010121121221 |
4 | 32130231231022 |
5 | 444024031031 |
6 | 40015352254 |
7 | 6002302432 |
oct | 1634555512 |
9 | 556117557 |
10 | 242408266 |
11 | 114918a11 |
12 | 6922268a |
13 | 3b2b5059 |
14 | 242a12c2 |
15 | 16434a11 |
hex | e72db4a |
242408266 has 12 divisors (see below), whose sum is σ = 369682326. Its totient is φ = 119213520.
The previous prime is 242408263. The next prime is 242408269. The reversal of 242408266 is 662804242.
It is an interprime number because it is at equal distance from previous prime (242408263) and next prime (242408269).
It can be written as a sum of positive squares in 3 ways, for example, as 12006225 + 230402041 = 3465^2 + 15179^2 .
It is not an unprimeable number, because it can be changed into a prime (242408263) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8845 + ... + 23728.
Almost surely, 2242408266 is an apocalyptic number.
242408266 is a deficient number, since it is larger than the sum of its proper divisors (127274060).
242408266 is an equidigital number, since it uses as much as digits as its factorization.
242408266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32697 (or 32636 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 34.
The square root of 242408266 is about 15569.4658225644. The cubic root of 242408266 is about 623.5182099737.
The spelling of 242408266 in words is "two hundred forty-two million, four hundred eight thousand, two hundred sixty-six".
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