Base | Representation |
---|---|
bin | 10000101101101… |
… | …10111101010100 |
3 | 100202211101222010 |
4 | 20112312331110 |
5 | 241343210004 |
6 | 21525104220 |
7 | 3321523344 |
oct | 1026667524 |
9 | 322741863 |
10 | 140210004 |
11 | 72165940 |
12 | 3ab58070 |
13 | 23081acc |
14 | 1489ad24 |
15 | c498a89 |
hex | 85b6f54 |
140210004 has 24 divisors (see below), whose sum is σ = 356898528. Its totient is φ = 42487840.
The previous prime is 140209997. The next prime is 140210009. The reversal of 140210004 is 400012041.
140210004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140210009) 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, 530967 + ... + 531230.
It is an arithmetic number, because the mean of its divisors is an integer number (14870772).
Almost surely, 2140210004 is an apocalyptic number.
It is an amenable number.
140210004 is an abundant number, since it is smaller than the sum of its proper divisors (216688524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140210004 is a wasteful number, since it uses less digits than its factorization.
140210004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1062215 (or 1062213 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 140210004 is about 11841.0305294767. The cubic root of 140210004 is about 519.5089101262.
Adding to 140210004 its reverse (400012041), we get a palindrome (540222045).
The spelling of 140210004 in words is "one hundred forty million, two hundred ten thousand, four".
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