Base | Representation |
---|---|
bin | 10000101111000… |
… | …01111110011000 |
3 | 100210011100122220 |
4 | 20113201332120 |
5 | 241414324300 |
6 | 21532544040 |
7 | 3323156133 |
oct | 1027417630 |
9 | 323140586 |
10 | 140386200 |
11 | 72276259 |
12 | 3b022020 |
13 | 23114076 |
14 | 1490521a |
15 | c4d0da0 |
hex | 85e1f98 |
140386200 has 96 divisors (see below), whose sum is σ = 440596800. Its totient is φ = 36972160.
The previous prime is 140386171. The next prime is 140386201. The reversal of 140386200 is 2683041.
It is a happy number.
140386200 is digitally balanced in base 2, 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 (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140386201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48391 + ... + 51209.
It is an arithmetic number, because the mean of its divisors is an integer number (4589550).
Almost surely, 2140386200 is an apocalyptic number.
140386200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140386200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220298400).
140386200 is an abundant number, since it is smaller than the sum of its proper divisors (300210600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140386200 is a wasteful number, since it uses less digits than its factorization.
140386200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2921 (or 2912 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 140386200 is about 11848.4682554329. The cubic root of 140386200 is about 519.7264340146.
The spelling of 140386200 in words is "one hundred forty million, three hundred eighty-six thousand, two hundred".
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