Base | Representation |
---|---|
bin | 10000111011010… |
… | …10010111000100 |
3 | 100220012000100021 |
4 | 20131222113010 |
5 | 242322242122 |
6 | 22031224524 |
7 | 3342631651 |
oct | 1035522704 |
9 | 326160307 |
10 | 141993412 |
11 | 73173830 |
12 | 3b678144 |
13 | 23557792 |
14 | 14c02c28 |
15 | c6ec1c7 |
hex | 876a5c4 |
141993412 has 48 divisors (see below), whose sum is σ = 279417600. Its totient is φ = 62588960.
The previous prime is 141993407. The next prime is 141993433. The reversal of 141993412 is 214399141.
Together with 137424188 it forms an amicable pair .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215139 + ... + 215797.
It is an arithmetic number, because the mean of its divisors is an integer number (5821200).
Almost surely, 2141993412 is an apocalyptic number.
It is an amenable number.
141993412 is a deficient number, since it is larger than the sum of its proper divisors (137424188).
141993412 is a wasteful number, since it uses less digits than its factorization.
141993412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816 (or 814 counting only the distinct ones).
The product of its digits is 7776, while the sum is 34.
The square root of 141993412 is about 11916.0988582673. The cubic root of 141993412 is about 521.7022763626.
The spelling of 141993412 in words is "one hundred forty-one million, nine hundred ninety-three thousand, four hundred twelve".
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