Base | Representation |
---|---|
bin | 10000111101001… |
… | …00111011110010 |
3 | 100220122012110010 |
4 | 20132210323302 |
5 | 242402431310 |
6 | 22040315350 |
7 | 3344651301 |
oct | 1036447362 |
9 | 326565403 |
10 | 142233330 |
11 | 73318008 |
12 | 3b772b56 |
13 | 2360ca45 |
14 | 14c66438 |
15 | c748320 |
hex | 87a4ef2 |
142233330 has 16 divisors (see below), whose sum is σ = 341360064. Its totient is φ = 37928880.
The previous prime is 142233323. The next prime is 142233341. The reversal of 142233330 is 33332241.
It is a junction number, because it is equal to n+sod(n) for n = 142233297 and 142233306.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2370526 + ... + 2370585.
It is an arithmetic number, because the mean of its divisors is an integer number (21335004).
Almost surely, 2142233330 is an apocalyptic number.
142233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142233330 is an abundant number, since it is smaller than the sum of its proper divisors (199126734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142233330 is a wasteful number, since it uses less digits than its factorization.
142233330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4741121.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 142233330 is about 11926.1615786472. The cubic root of 142233330 is about 521.9959410145.
Adding to 142233330 its reverse (33332241), we get a palindrome (175565571).
The spelling of 142233330 in words is "one hundred forty-two million, two hundred thirty-three thousand, three hundred thirty".
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