Base | Representation |
---|---|
bin | 10000110111111… |
… | …00101001010100 |
3 | 100212100011220010 |
4 | 20123330221110 |
5 | 242213402040 |
6 | 22013440220 |
7 | 3336050532 |
oct | 1033745124 |
9 | 325304803 |
10 | 141544020 |
11 | 72997132 |
12 | 3b4a0070 |
13 | 2342b077 |
14 | 14b27152 |
15 | c65de80 |
hex | 86fca54 |
141544020 has 24 divisors (see below), whose sum is σ = 396323424. Its totient is φ = 37745056.
The previous prime is 141543979. The next prime is 141544037. The reversal of 141544020 is 20445141.
It is a happy number.
141544020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179474 + ... + 1179593.
It is an arithmetic number, because the mean of its divisors is an integer number (16513476).
Almost surely, 2141544020 is an apocalyptic number.
141544020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141544020 is an abundant number, since it is smaller than the sum of its proper divisors (254779404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141544020 is a wasteful number, since it uses less digits than its factorization.
141544020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2359079 (or 2359077 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 141544020 is about 11897.2274080981. The cubic root of 141544020 is about 521.1513198171.
Adding to 141544020 its reverse (20445141), we get a palindrome (161989161).
The spelling of 141544020 in words is "one hundred forty-one million, five hundred forty-four thousand, twenty".
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