Base | Representation |
---|---|
bin | 10000110100110… |
… | …00011111010100 |
3 | 100211120100011001 |
4 | 20122120133110 |
5 | 242112240110 |
6 | 22000553044 |
7 | 3332421514 |
oct | 1032303724 |
9 | 324510131 |
10 | 141133780 |
11 | 72736997 |
12 | 3b322784 |
13 | 23316418 |
14 | 14a5b844 |
15 | c5cc63a |
hex | 86987d4 |
141133780 has 12 divisors (see below), whose sum is σ = 296380980. Its totient is φ = 56453504.
The previous prime is 141133777. The next prime is 141133829. The reversal of 141133780 is 87331141.
It can be written as a sum of positive squares in 2 ways, for example, as 88774084 + 52359696 = 9422^2 + 7236^2 .
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3528325 + ... + 3528364.
It is an arithmetic number, because the mean of its divisors is an integer number (24698415).
Almost surely, 2141133780 is an apocalyptic number.
141133780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141133780 is an abundant number, since it is smaller than the sum of its proper divisors (155247200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141133780 is a wasteful number, since it uses less digits than its factorization.
141133780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7056698 (or 7056696 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 141133780 is about 11879.9739056952. The cubic root of 141133780 is about 520.6473446779.
The spelling of 141133780 in words is "one hundred forty-one million, one hundred thirty-three thousand, seven hundred eighty".
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