Base | Representation |
---|---|
bin | 10000110010001… |
… | …11001011110000 |
3 | 100210221102022200 |
4 | 20121013023300 |
5 | 242021111002 |
6 | 21545503200 |
7 | 3326533551 |
oct | 1031071360 |
9 | 323842280 |
10 | 140800752 |
11 | 72529764 |
12 | 3b1a1b00 |
13 | 2322a971 |
14 | 149b2328 |
15 | c563b1c |
hex | 86472f0 |
140800752 has 60 divisors (see below), whose sum is σ = 399066720. Its totient is φ = 46335744.
The previous prime is 140800747. The next prime is 140800763. The reversal of 140800752 is 257008041.
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, 5188 + ... + 17564.
It is an arithmetic number, because the mean of its divisors is an integer number (6651112).
Almost surely, 2140800752 is an apocalyptic number.
140800752 is a gapful number since it is divisible by the number (12) 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 140800752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199533360).
140800752 is an abundant number, since it is smaller than the sum of its proper divisors (258265968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140800752 is a wasteful number, since it uses less digits than its factorization.
140800752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12470 (or 12461 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 140800752 is about 11865.9492667043. The cubic root of 140800752 is about 520.2375049177.
Adding to 140800752 its reverse (257008041), we get a palindrome (397808793).
The spelling of 140800752 in words is "one hundred forty million, eight hundred thousand, seven hundred fifty-two".
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