Base | Representation |
---|---|
bin | 10000110010010… |
… | …10011101111000 |
3 | 100210222002202202 |
4 | 20121022131320 |
5 | 242022023300 |
6 | 21550045332 |
7 | 3326621012 |
oct | 1031123570 |
9 | 323862682 |
10 | 140814200 |
11 | 7253887a |
12 | 3b1a9848 |
13 | 23233b17 |
14 | 149b71b2 |
15 | c567ad5 |
hex | 864a778 |
140814200 has 48 divisors (see below), whose sum is σ = 330681960. Its totient is φ = 55760000.
The previous prime is 140814197. The next prime is 140814203. The reversal of 140814200 is 2418041.
It is an interprime number because it is at equal distance from previous prime (140814197) and next prime (140814203).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140814203) 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 11 ways as a sum of consecutive naturals, for example, 16715 + ... + 23685.
Almost surely, 2140814200 is an apocalyptic number.
140814200 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 140814200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165340980).
140814200 is an abundant number, since it is smaller than the sum of its proper divisors (189867760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140814200 is a wasteful number, since it uses less digits than its factorization.
140814200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7088 (or 7079 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 140814200 is about 11866.5159166455. The cubic root of 140814200 is about 520.2540671664.
It can be divided in two parts, 14081 and 4200, that added together give a palindrome (18281).
The spelling of 140814200 in words is "one hundred forty million, eight hundred fourteen thousand, two hundred".
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