Base | Representation |
---|---|
bin | 10000110110111… |
… | …01001101000000 |
3 | 100212002122020012 |
4 | 20123131031000 |
5 | 242200241412 |
6 | 22011004052 |
7 | 3335003210 |
oct | 1033351500 |
9 | 325078205 |
10 | 141415232 |
11 | 729093a2 |
12 | 3b439628 |
13 | 233b456a |
14 | 14ad2240 |
15 | c635c22 |
hex | 86dd340 |
141415232 has 56 divisors (see below), whose sum is σ = 328574400. Its totient is φ = 59120640.
The previous prime is 141415229. The next prime is 141415237. The reversal of 141415232 is 232514141.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×1414152322 = 39996535683227648, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 141415198 and 141415207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141415237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14519 + ... + 22217.
It is an arithmetic number, because the mean of its divisors is an integer number (5867400).
Almost surely, 2141415232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141415232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164287200).
141415232 is an abundant number, since it is smaller than the sum of its proper divisors (187159168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141415232 is an equidigital number, since it uses as much as digits as its factorization.
141415232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7759 (or 7749 counting only the distinct ones).
The product of its digits is 960, while the sum is 23.
The square root of 141415232 is about 11891.8136547795. The cubic root of 141415232 is about 520.9932102224.
Adding to 141415232 its reverse (232514141), we get a palindrome (373929373).
The spelling of 141415232 in words is "one hundred forty-one million, four hundred fifteen thousand, two hundred thirty-two".
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