Base | Representation |
---|---|
bin | 10000111001010… |
… | …10000011011000 |
3 | 100212200122000120 |
4 | 20130222003120 |
5 | 242240330013 |
6 | 22021433240 |
7 | 3340454010 |
oct | 1034520330 |
9 | 325618016 |
10 | 141730008 |
11 | 73003942 |
12 | 3b56b820 |
13 | 23494914 |
14 | 14b74c40 |
15 | c699123 |
hex | 872a0d8 |
141730008 has 64 divisors (see below), whose sum is σ = 409536000. Its totient is φ = 40035072.
The previous prime is 141729971. The next prime is 141730033. The reversal of 141730008 is 800037141.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 141730008.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10213 + ... + 19691.
It is an arithmetic number, because the mean of its divisors is an integer number (6399000).
Almost surely, 2141730008 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 141730008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204768000).
141730008 is an abundant number, since it is smaller than the sum of its proper divisors (267805992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141730008 is a wasteful number, since it uses less digits than its factorization.
141730008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9584 (or 9580 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 141730008 is about 11905.0412851027. The cubic root of 141730008 is about 521.3794831556.
Adding to 141730008 its reverse (800037141), we get a palindrome (941767149).
The spelling of 141730008 in words is "one hundred forty-one million, seven hundred thirty thousand, eight".
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