Base | Representation |
---|---|
bin | 11100111011111… |
… | …01011000010000 |
3 | 121220202012021200 |
4 | 32131331120100 |
5 | 444120001413 |
6 | 40030351200 |
7 | 6005132034 |
oct | 1635753020 |
9 | 556665250 |
10 | 242734608 |
11 | 115021116 |
12 | 6935b500 |
13 | 3b39a75c |
14 | 243481c4 |
15 | 1649b573 |
hex | e77d610 |
242734608 has 60 divisors (see below), whose sum is σ = 682456320. Its totient is φ = 80538048.
The previous prime is 242734589. The next prime is 242734621. The reversal of 242734608 is 806437242.
242734608 is a `hidden beast` number, since 2 + 42 + 7 + 3 + 4 + 608 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28333 + ... + 35891.
It is an arithmetic number, because the mean of its divisors is an integer number (11374272).
Almost surely, 2242734608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 242734608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341228160).
242734608 is an abundant number, since it is smaller than the sum of its proper divisors (439721712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242734608 is a wasteful number, since it uses less digits than its factorization.
242734608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7796 (or 7787 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The square root of 242734608 is about 15579.9424902661. The cubic root of 242734608 is about 623.7978881925.
It can be divided in two parts, 242734 and 608, that added together give a palindrome (243342).
The spelling of 242734608 in words is "two hundred forty-two million, seven hundred thirty-four thousand, six hundred eight".
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