Base | Representation |
---|---|
bin | 10001000110110… |
… | …01010011001100 |
3 | 101000000101001100 |
4 | 20203121103030 |
5 | 243213341041 |
6 | 22123343100 |
7 | 3361461561 |
oct | 1043312314 |
9 | 330011040 |
10 | 143496396 |
11 | 73aaaa6a |
12 | 40081a90 |
13 | 23962914 |
14 | 150b4868 |
15 | c8e76b6 |
hex | 88d94cc |
143496396 has 72 divisors (see below), whose sum is σ = 379911168. Its totient is φ = 45612000.
The previous prime is 143496389. The next prime is 143496401. The reversal of 143496396 is 693694341.
143496396 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 9 + 639 + 6 = 666.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78331 + ... + 80141.
It is an arithmetic number, because the mean of its divisors is an integer number (5276544).
Almost surely, 2143496396 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 143496396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189955584).
143496396 is an abundant number, since it is smaller than the sum of its proper divisors (236414772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143496396 is a wasteful number, since it uses less digits than its factorization.
143496396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1923 (or 1918 counting only the distinct ones).
The product of its digits is 419904, while the sum is 45.
The square root of 143496396 is about 11978.9981217129. The cubic root of 143496396 is about 523.5365392951.
Adding to 143496396 its sum of digits (45), we get a square (143496441 = 119792).
The spelling of 143496396 in words is "one hundred forty-three million, four hundred ninety-six thousand, three hundred ninety-six".
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