Base | Representation |
---|---|
bin | 10111111010100… |
… | …10100011001100 |
3 | 111222111100121102 |
4 | 23331102203030 |
5 | 402324204030 |
6 | 31523522232 |
7 | 4654131464 |
oct | 1375224314 |
9 | 458440542 |
10 | 200616140 |
11 | a327396a |
12 | 57229378 |
13 | 3274189a |
14 | 1c902ba4 |
15 | 1292bc45 |
hex | bf528cc |
200616140 has 24 divisors (see below), whose sum is σ = 421560720. Its totient is φ = 80195648.
The previous prime is 200616083. The next prime is 200616149. The reversal of 200616140 is 41616002.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (200616149) 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, 57074 + ... + 60486.
It is an arithmetic number, because the mean of its divisors is an integer number (17565030).
Almost surely, 2200616140 is an apocalyptic number.
200616140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200616140 is an abundant number, since it is smaller than the sum of its proper divisors (220944580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200616140 is a wasteful number, since it uses less digits than its factorization.
200616140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6361 (or 6359 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 200616140 is about 14163.9027107644. The cubic root of 200616140 is about 585.4034667698.
The spelling of 200616140 in words is "two hundred million, six hundred sixteen thousand, one hundred forty".
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