Base | Representation |
---|---|
bin | 10001001001011… |
… | …11101110100100 |
3 | 101000200100122202 |
4 | 20210233232210 |
5 | 243311203104 |
6 | 22135114032 |
7 | 3364464635 |
oct | 1044575644 |
9 | 330610582 |
10 | 143850404 |
11 | 74221a35 |
12 | 40212918 |
13 | 23a57aa9 |
14 | 1516788c |
15 | c96751e |
hex | 892fba4 |
143850404 has 6 divisors (see below), whose sum is σ = 251738214. Its totient is φ = 71925200.
The previous prime is 143850403. The next prime is 143850451. The reversal of 143850404 is 404058341.
143850404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 127464100 + 16386304 = 11290^2 + 4048^2 .
It is not an unprimeable number, because it can be changed into a prime (143850403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17981297 + ... + 17981304.
It is an arithmetic number, because the mean of its divisors is an integer number (41956369).
Almost surely, 2143850404 is an apocalyptic number.
It is an amenable number.
143850404 is a deficient number, since it is larger than the sum of its proper divisors (107887810).
143850404 is a wasteful number, since it uses less digits than its factorization.
143850404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35962605 (or 35962603 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 143850404 is about 11993.7652136433. The cubic root of 143850404 is about 523.9667101979.
The spelling of 143850404 in words is "one hundred forty-three million, eight hundred fifty thousand, four hundred four".
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