Base | Representation |
---|---|
bin | 11100111001010… |
… | …00111110010011 |
3 | 121220002122001001 |
4 | 32130220332103 |
5 | 444022421013 |
6 | 40015122431 |
7 | 6002162062 |
oct | 1634507623 |
9 | 556078031 |
10 | 242388883 |
11 | 1149053a0 |
12 | 69213417 |
13 | 3b2a9299 |
14 | 242981d9 |
15 | 1642dddd |
hex | e728f93 |
242388883 has 8 divisors (see below), whose sum is σ = 265524336. Its totient is φ = 219436800.
The previous prime is 242388863. The next prime is 242388889. The reversal of 242388883 is 388883242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 242388883 - 221 = 240291731 is a prime.
It is not an unprimeable number, because it can be changed into a prime (242388889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43066 + ... + 48367.
It is an arithmetic number, because the mean of its divisors is an integer number (33190542).
Almost surely, 2242388883 is an apocalyptic number.
242388883 is a deficient number, since it is larger than the sum of its proper divisors (23135453).
242388883 is a wasteful number, since it uses less digits than its factorization.
242388883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91685.
The product of its digits is 589824, while the sum is 46.
The square root of 242388883 is about 15568.8433417515. The cubic root of 242388883 is about 623.5015906620.
The spelling of 242388883 in words is "two hundred forty-two million, three hundred eighty-eight thousand, eight hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •