Base | Representation |
---|---|
bin | 10000101101101… |
… | …00101100110000 |
3 | 100202210221021110 |
4 | 20112310230300 |
5 | 241342411002 |
6 | 21524553320 |
7 | 3321454356 |
oct | 1026645460 |
9 | 322727243 |
10 | 140200752 |
11 | 7215999a |
12 | 3ab52840 |
13 | 2307a833 |
14 | 148977d6 |
15 | c495e6c |
hex | 85b4b30 |
140200752 has 40 divisors (see below), whose sum is σ = 363101760. Its totient is φ = 46615360.
The previous prime is 140200729. The next prime is 140200759. The reversal of 140200752 is 257002041.
140200752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1402007522 = 39312501722731008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140200759) 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, 16627 + ... + 23597.
It is an arithmetic number, because the mean of its divisors is an integer number (9077544).
Almost surely, 2140200752 is an apocalyptic number.
140200752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140200752 is an abundant number, since it is smaller than the sum of its proper divisors (222901008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140200752 is a wasteful number, since it uses less digits than its factorization.
140200752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7401 (or 7395 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 140200752 is about 11840.6398475758. The cubic root of 140200752 is about 519.4974829764.
Adding to 140200752 its reverse (257002041), we get a palindrome (397202793).
The spelling of 140200752 in words is "one hundred forty million, two hundred thousand, seven hundred fifty-two".
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