Base | Representation |
---|---|
bin | 10000101101101… |
… | …11001101101010 |
3 | 100202211110101212 |
4 | 20112313031222 |
5 | 241343223200 |
6 | 21525113122 |
7 | 3321526400 |
oct | 1026671552 |
9 | 322743355 |
10 | 140211050 |
11 | 72166701 |
12 | 3ab587a2 |
13 | 23082425 |
14 | 1489b470 |
15 | c499035 |
hex | 85b736a |
140211050 has 72 divisors (see below), whose sum is σ = 306185760. Its totient is φ = 47628000.
The previous prime is 140211041. The next prime is 140211061. The reversal of 140211050 is 50112041.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 369761 + ... + 370139.
It is an arithmetic number, because the mean of its divisors is an integer number (4252580).
Almost surely, 2140211050 is an apocalyptic number.
140211050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140211050 is an abundant number, since it is smaller than the sum of its proper divisors (165974710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140211050 is a wasteful number, since it uses less digits than its factorization.
140211050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 556 (or 544 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 140211050 is about 11841.0746978473. The cubic root of 140211050 is about 519.5102020097.
Adding to 140211050 its reverse (50112041), we get a palindrome (190323091).
Subtracting from 140211050 its reverse (50112041), we obtain a palindrome (90099009).
The spelling of 140211050 in words is "one hundred forty million, two hundred eleven thousand, fifty".
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