Base | Representation |
---|---|
bin | 10000111101001… |
… | …00111001111100 |
3 | 100220122012021202 |
4 | 20132210321330 |
5 | 242402430322 |
6 | 22040315032 |
7 | 3344651042 |
oct | 1036447174 |
9 | 326565252 |
10 | 142233212 |
11 | 73317a10 |
12 | 3b772a78 |
13 | 2360c984 |
14 | 14c66392 |
15 | c748292 |
hex | 87a4e7c |
142233212 has 48 divisors (see below), whose sum is σ = 278419680. Its totient is φ = 63033600.
The previous prime is 142233193. The next prime is 142233227. The reversal of 142233212 is 212332241.
It is a congruent number.
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, 528614 + ... + 528882.
It is an arithmetic number, because the mean of its divisors is an integer number (5800410).
Almost surely, 2142233212 is an apocalyptic number.
It is an amenable number.
142233212 is a deficient number, since it is larger than the sum of its proper divisors (136186468).
142233212 is a wasteful number, since it uses less digits than its factorization.
142233212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542 (or 540 counting only the distinct ones).
The product of its digits is 576, while the sum is 20.
The square root of 142233212 is about 11926.1566315389. The cubic root of 142233212 is about 521.9957966612.
Adding to 142233212 its reverse (212332241), we get a palindrome (354565453).
The spelling of 142233212 in words is "one hundred forty-two million, two hundred thirty-three thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •