Base | Representation |
---|---|
bin | 1111110011100100101000 |
3 | 21210111200021 |
4 | 33303210220 |
5 | 2030042100 |
6 | 224450224 |
7 | 50134612 |
oct | 17634450 |
9 | 7714607 |
10 | 4143400 |
11 | 237aaa8 |
12 | 1479974 |
13 | b20c21 |
14 | 79bdb2 |
15 | 56ca1a |
hex | 3f3928 |
4143400 has 24 divisors (see below), whose sum is σ = 9633870. Its totient is φ = 1657280.
The previous prime is 4143397. The next prime is 4143401. The reversal of 4143400 is 43414.
It can be written as a sum of positive squares in 3 ways, for example, as 1790244 + 2353156 = 1338^2 + 1534^2 .
It is not an unprimeable number, because it can be changed into a prime (4143401) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10159 + ... + 10558.
Almost surely, 24143400 is an apocalyptic number.
4143400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4143400 is an abundant number, since it is smaller than the sum of its proper divisors (5490470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4143400 is a wasteful number, since it uses less digits than its factorization.
4143400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20733 (or 20724 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 4143400 is about 2035.5343278854. The cubic root of 4143400 is about 160.6148219363.
Adding to 4143400 its reverse (43414), we get a palindrome (4186814).
The spelling of 4143400 in words is "four million, one hundred forty-three thousand, four hundred".
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