Base | Representation |
---|---|
bin | 11100111011101… |
… | …11000110001010 |
3 | 121220200212222120 |
4 | 32131313012022 |
5 | 444113140444 |
6 | 40030032110 |
7 | 6004664022 |
oct | 1635670612 |
9 | 556625876 |
10 | 242708874 |
11 | 115003851 |
12 | 69348636 |
13 | 3b38bb25 |
14 | 2433ca82 |
15 | 16493b19 |
hex | e77718a |
242708874 has 32 divisors (see below), whose sum is σ = 498985920. Its totient is φ = 78672000.
The previous prime is 242708839. The next prime is 242708897. The reversal of 242708874 is 478807242.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28849 + ... + 36299.
It is an arithmetic number, because the mean of its divisors is an integer number (15593310).
Almost surely, 2242708874 is an apocalyptic number.
242708874 is an abundant number, since it is smaller than the sum of its proper divisors (256277046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242708874 is a wasteful number, since it uses less digits than its factorization.
242708874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7606.
The product of its (nonzero) digits is 200704, while the sum is 42.
The square root of 242708874 is about 15579.1165988319. The cubic root of 242708874 is about 623.7758430156.
The spelling of 242708874 in words is "two hundred forty-two million, seven hundred eight thousand, eight hundred seventy-four".
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