Base | Representation |
---|---|
bin | 11100111011001… |
… | …10100010001110 |
3 | 121220120102221010 |
4 | 32131212202032 |
5 | 444104003123 |
6 | 40024350050 |
7 | 6004262163 |
oct | 1635464216 |
9 | 556512833 |
10 | 242641038 |
11 | 114a67892 |
12 | 69315326 |
13 | 3b366ca3 |
14 | 2432206a |
15 | 1647d993 |
hex | e76688e |
242641038 has 32 divisors (see below), whose sum is σ = 496290816. Its totient is φ = 79066368.
The previous prime is 242641033. The next prime is 242641067. The reversal of 242641038 is 830146242.
It is a junction number, because it is equal to n+sod(n) for n = 242640996 and 242641014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242641031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45795 + ... + 50817.
It is an arithmetic number, because the mean of its divisors is an integer number (15509088).
Almost surely, 2242641038 is an apocalyptic number.
242641038 is an abundant number, since it is smaller than the sum of its proper divisors (253649778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242641038 is a wasteful number, since it uses less digits than its factorization.
242641038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5208.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 242641038 is about 15576.9393014161. The cubic root of 242641038 is about 623.7177234528.
The spelling of 242641038 in words is "two hundred forty-two million, six hundred forty-one thousand, thirty-eight".
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