Base | Representation |
---|---|
bin | 10000101111011… |
… | …01011000110110 |
3 | 100210020201210101 |
4 | 20113231120312 |
5 | 241422323300 |
6 | 21533544314 |
7 | 3323442340 |
oct | 1027553066 |
9 | 323221711 |
10 | 140432950 |
11 | 722a8399 |
12 | 3b04509a |
13 | 2312c428 |
14 | 14918290 |
15 | c4deb6a |
hex | 85ed636 |
140432950 has 24 divisors (see below), whose sum is σ = 298521072. Its totient is φ = 48148320.
The previous prime is 140432939. The next prime is 140432977. The reversal of 140432950 is 59234041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200269 + ... + 200968.
It is an arithmetic number, because the mean of its divisors is an integer number (12438378).
Almost surely, 2140432950 is an apocalyptic number.
140432950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140432950 is an abundant number, since it is smaller than the sum of its proper divisors (158088122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140432950 is a wasteful number, since it uses less digits than its factorization.
140432950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401256 (or 401251 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 140432950 is about 11850.4409200671. The cubic root of 140432950 is about 519.7841189680.
Adding to 140432950 its reverse (59234041), we get a palindrome (199666991).
The spelling of 140432950 in words is "one hundred forty million, four hundred thirty-two thousand, nine hundred fifty".
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