Base | Representation |
---|---|
bin | 10000110111101… |
… | …01001000000000 |
3 | 100212021121122020 |
4 | 20123311020000 |
5 | 242211410331 |
6 | 22013041440 |
7 | 3335561655 |
oct | 1033651000 |
9 | 325247566 |
10 | 141513216 |
11 | 72975a79 |
12 | 3b486280 |
13 | 2341a040 |
14 | 14b19c2c |
15 | c654c96 |
hex | 86f5200 |
141513216 has 160 divisors (see below), whose sum is σ = 428514240. Its totient is φ = 41140224.
The previous prime is 141513187. The next prime is 141513223. The reversal of 141513216 is 612315141.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
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, 379206 + ... + 379578.
It is an arithmetic number, because the mean of its divisors is an integer number (2678214).
Almost surely, 2141513216 is an apocalyptic number.
141513216 is a gapful number since it is divisible by the number (16) 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 141513216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214257120).
141513216 is an abundant number, since it is smaller than the sum of its proper divisors (287001024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141513216 is a wasteful number, since it uses less digits than its factorization.
141513216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426 (or 410 counting only the distinct ones).
The product of its digits is 720, while the sum is 24.
The square root of 141513216 is about 11895.9327503143. The cubic root of 141513216 is about 521.1135112966.
Adding to 141513216 its reverse (612315141), we get a palindrome (753828357).
The spelling of 141513216 in words is "one hundred forty-one million, five hundred thirteen thousand, two hundred sixteen".
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