Base | Representation |
---|---|
bin | 10000101100001… |
… | …10001001111100 |
3 | 100202110020202120 |
4 | 20112012021330 |
5 | 241320310413 |
6 | 21520522540 |
7 | 3320031510 |
oct | 1026061174 |
9 | 322406676 |
10 | 140010108 |
11 | 72039737 |
12 | 3aa80450 |
13 | 23011b24 |
14 | 14848140 |
15 | c459723 |
hex | 858627c |
140010108 has 48 divisors (see below), whose sum is σ = 389598720. Its totient is φ = 38263104.
The previous prime is 140010103. The next prime is 140010119. The reversal of 140010108 is 801010041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140010103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34303 + ... + 38166.
It is an arithmetic number, because the mean of its divisors is an integer number (8116640).
Almost surely, 2140010108 is an apocalyptic number.
It is an amenable number.
140010108 is an abundant number, since it is smaller than the sum of its proper divisors (249588612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140010108 is a wasteful number, since it uses less digits than its factorization.
140010108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72506 (or 72504 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
The square root of 140010108 is about 11832.5866994500. The cubic root of 140010108 is about 519.2619064868.
Adding to 140010108 its reverse (801010041), we get a palindrome (941020149).
The spelling of 140010108 in words is "one hundred forty million, ten thousand, one hundred eight".
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