| Base | Representation |
|---|---|
| bin | 11100111010111… |
| … | …01001011110100 |
| 3 | 121220111111101200 |
| 4 | 32131131023310 |
| 5 | 444101241430 |
| 6 | 40023452500 |
| 7 | 6004042422 |
| oct | 1635351364 |
| 9 | 556444350 |
| 10 | 242602740 |
| 11 | 114a41036 |
| 12 | 692b7130 |
| 13 | 3b352723 |
| 14 | 24312112 |
| 15 | 16472460 |
| hex | e75d2f4 |
242602740 has 144 divisors (see below), whose sum is σ = 766112256. Its totient is φ = 62092800.
The previous prime is 242602739. The next prime is 242602741. The reversal of 242602740 is 47206242.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (242602739) and next prime (242602741).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242602741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523749 + ... + 524211.
It is an arithmetic number, because the mean of its divisors is an integer number (5320224).
Almost surely, 2242602740 is an apocalyptic number.
242602740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 242602740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383056128).
242602740 is an abundant number, since it is smaller than the sum of its proper divisors (523509516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242602740 is a wasteful number, since it uses less digits than its factorization.
242602740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 590 (or 585 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 242602740 is about 15575.7099356659. The cubic root of 242602740 is about 623.6849062530.
Adding to 242602740 its reverse (47206242), we get a palindrome (289808982).
It can be divided in two parts, 242602 and 740, that added together give a palindrome (243342).
The spelling of 242602740 in words is "two hundred forty-two million, six hundred two thousand, seven hundred forty".
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