Base | Representation |
---|---|
bin | 10000110101100… |
… | …10111001001010 |
3 | 100211202211111121 |
4 | 20122302321022 |
5 | 242124220210 |
6 | 22003145454 |
7 | 3333352024 |
oct | 1032627112 |
9 | 324684447 |
10 | 141241930 |
11 | 72800175 |
12 | 3b37528a |
13 | 2335370b |
14 | 14a89014 |
15 | c5ee6da |
hex | 86b2e4a |
141241930 has 32 divisors (see below), whose sum is σ = 258552000. Its totient is φ = 55544832.
The previous prime is 141241889. The next prime is 141241939. The reversal of 141241930 is 39142141.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 141241895 and 141241904.
It is not an unprimeable number, because it can be changed into a prime (141241939) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 314346 + ... + 314794.
It is an arithmetic number, because the mean of its divisors is an integer number (8079750).
Almost surely, 2141241930 is an apocalyptic number.
141241930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141241930 is a deficient number, since it is larger than the sum of its proper divisors (117310070).
141241930 is a wasteful number, since it uses less digits than its factorization.
141241930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 918.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 141241930 is about 11884.5248117037. The cubic root of 141241930 is about 520.7803004064.
The spelling of 141241930 in words is "one hundred forty-one million, two hundred forty-one thousand, nine hundred thirty".
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