Base | Representation |
---|---|
bin | 11100110111000… |
… | …10001100110000 |
3 | 121212112220101100 |
4 | 32123202030300 |
5 | 443434131432 |
6 | 40005004400 |
7 | 5666543652 |
oct | 1633421460 |
9 | 555486340 |
10 | 242098992 |
11 | 114727613 |
12 | 690b3700 |
13 | 3b207355 |
14 | 242206d2 |
15 | 163c307c |
hex | e6e2330 |
242098992 has 60 divisors (see below), whose sum is σ = 695868160. Its totient is φ = 78516864.
The previous prime is 242098981. The next prime is 242098999. The reversal of 242098992 is 299890242.
It is a super-2 number, since 2×2420989922 = 117223843854832128, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242098999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17392 + ... + 28047.
Almost surely, 2242098992 is an apocalyptic number.
It is an amenable number.
242098992 is an abundant number, since it is smaller than the sum of its proper divisors (453769168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242098992 is a wasteful number, since it uses less digits than its factorization.
242098992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45490 (or 45481 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 242098992 is about 15559.5305841789. The cubic root of 242098992 is about 623.2529274370.
The spelling of 242098992 in words is "two hundred forty-two million, ninety-eight thousand, nine hundred ninety-two".
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