Base | Representation |
---|---|
bin | 10000101101111… |
… | …00100100101010 |
3 | 100202212120111220 |
4 | 20112330210222 |
5 | 241344424002 |
6 | 21525402510 |
7 | 3321650400 |
oct | 1026744452 |
9 | 322776456 |
10 | 140233002 |
11 | 72181148 |
12 | 3ab69436 |
13 | 2308c410 |
14 | 148a5470 |
15 | c4a07bc |
hex | 85bc92a |
140233002 has 48 divisors (see below), whose sum is σ = 351362592. Its totient is φ = 36983520.
The previous prime is 140232991. The next prime is 140233003. The reversal of 140233002 is 200332041.
It is not an unprimeable number, because it can be changed into a prime (140233003) 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 23 ways as a sum of consecutive naturals, for example, 14524 + ... + 22167.
It is an arithmetic number, because the mean of its divisors is an integer number (7320054).
Almost surely, 2140233002 is an apocalyptic number.
140233002 is an abundant number, since it is smaller than the sum of its proper divisors (211129590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140233002 is a wasteful number, since it uses less digits than its factorization.
140233002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36723 (or 36716 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 140233002 is about 11842.0016044586. The cubic root of 140233002 is about 519.5373127898.
Adding to 140233002 its reverse (200332041), we get a palindrome (340565043).
The spelling of 140233002 in words is "one hundred forty million, two hundred thirty-three thousand, two".
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