Base | Representation |
---|---|
bin | 1011110000111101001… |
… | …01001110110011000000 |
3 | 1102122102011212210121211 |
4 | 11320132211032303000 |
5 | 23110340420032430 |
6 | 505412202055504 |
7 | 41130305216404 |
oct | 5703645166300 |
9 | 1378364783554 |
10 | 404240002240 |
11 | 146489a40888 |
12 | 664171aa594 |
13 | 2c172bb18c9 |
14 | 157cb34d104 |
15 | a7adc7a72a |
hex | 5e1e94ecc0 |
404240002240 has 28 divisors (see below), whose sum is σ = 962596506096. Its totient is φ = 161696000768.
The previous prime is 404240002219. The next prime is 404240002247. The reversal of 404240002240 is 42200042404.
It is not an unprimeable number, because it can be changed into a prime (404240002247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631624684 + ... + 631625323.
Almost surely, 2404240002240 is an apocalyptic number.
404240002240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
404240002240 is an abundant number, since it is smaller than the sum of its proper divisors (558356503856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404240002240 is a wasteful number, since it uses less digits than its factorization.
404240002240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1263250024 (or 1263250014 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
Adding to 404240002240 its reverse (42200042404), we get a palindrome (446440044644).
The spelling of 404240002240 in words is "four hundred four billion, two hundred forty million, two thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.119 sec. • engine limits •