Base | Representation |
---|---|
bin | 10000110111111… |
… | …00010000001100 |
3 | 100212100002200120 |
4 | 20123330100030 |
5 | 242213324122 |
6 | 22013424540 |
7 | 3336043044 |
oct | 1033742014 |
9 | 325302616 |
10 | 141542412 |
11 | 72995a00 |
12 | 3b49b150 |
13 | 2342a40b |
14 | 14b26724 |
15 | c65d75c |
hex | 86fc40c |
141542412 has 72 divisors (see below), whose sum is σ = 371625408. Its totient is φ = 41875680.
The previous prime is 141542411. The next prime is 141542413. The reversal of 141542412 is 214245141.
It is an interprime number because it is at equal distance from previous prime (141542411) and next prime (141542413).
It is not an unprimeable number, because it can be changed into a prime (141542411) 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, 61303 + ... + 63569.
It is an arithmetic number, because the mean of its divisors is an integer number (5161464).
Almost surely, 2141542412 is an apocalyptic number.
141542412 is a gapful number since it is divisible by the number (12) 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 141542412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185812704).
141542412 is an abundant number, since it is smaller than the sum of its proper divisors (230082996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141542412 is a wasteful number, since it uses less digits than its factorization.
141542412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2339 (or 2326 counting only the distinct ones).
The product of its digits is 1280, while the sum is 24.
The square root of 141542412 is about 11897.1598291357. The cubic root of 141542412 is about 521.1493463098.
Adding to 141542412 its reverse (214245141), we get a palindrome (355787553).
The spelling of 141542412 in words is "one hundred forty-one million, five hundred forty-two thousand, four hundred twelve".
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