Base | Representation |
---|---|
bin | 10000110111000… |
… | …01010100111000 |
3 | 100212010111101200 |
4 | 20123201110320 |
5 | 242201311440 |
6 | 22011214200 |
7 | 3335103354 |
oct | 1033412470 |
9 | 325114350 |
10 | 141432120 |
11 | 72920055 |
12 | 3b447360 |
13 | 233bc15b |
14 | 14ad8464 |
15 | c63ac30 |
hex | 86e1538 |
141432120 has 96 divisors (see below), whose sum is σ = 465566400. Its totient is φ = 37230336.
The previous prime is 141432119. The next prime is 141432127. The reversal of 141432120 is 21234141.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 141432093 and 141432102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141432127) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25954 + ... + 30926.
It is an arithmetic number, because the mean of its divisors is an integer number (4849650).
Almost surely, 2141432120 is an apocalyptic number.
141432120 is a gapful number since it is divisible by the number (10) 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 141432120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232783200).
141432120 is an abundant number, since it is smaller than the sum of its proper divisors (324134280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141432120 is a wasteful number, since it uses less digits than its factorization.
141432120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5069 (or 5062 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 141432120 is about 11892.5237018894. The cubic root of 141432120 is about 521.0139486370.
Adding to 141432120 its reverse (21234141), we get a palindrome (162666261).
The spelling of 141432120 in words is "one hundred forty-one million, four hundred thirty-two thousand, one hundred twenty".
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