Base | Representation |
---|---|
bin | 10000111001000… |
… | …00000100101010 |
3 | 100212121112221120 |
4 | 20130200010222 |
5 | 242233023010 |
6 | 22020520110 |
7 | 3340223562 |
oct | 1034400452 |
9 | 325545846 |
10 | 141689130 |
11 | 72a86160 |
12 | 3b550036 |
13 | 2347c12b |
14 | 14b63da2 |
15 | c68be70 |
hex | 872012a |
141689130 has 32 divisors (see below), whose sum is σ = 370968768. Its totient is φ = 34348800.
The previous prime is 141689111. The next prime is 141689143. The reversal of 141689130 is 31986141.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 141689091 and 141689100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214351 + ... + 215010.
It is an arithmetic number, because the mean of its divisors is an integer number (11592774).
Almost surely, 2141689130 is an apocalyptic number.
141689130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141689130 is an abundant number, since it is smaller than the sum of its proper divisors (229279638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141689130 is a wasteful number, since it uses less digits than its factorization.
141689130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429382.
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 141689130 is about 11903.3243255823. The cubic root of 141689130 is about 521.3293526288.
The spelling of 141689130 in words is "one hundred forty-one million, six hundred eighty-nine thousand, one hundred thirty".
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