Base | Representation |
---|---|
bin | 10010000111101… |
… | …101001110011110 |
3 | 210012001022111220 |
4 | 102013231032132 |
5 | 1110311311032 |
6 | 50055554210 |
7 | 10351020642 |
oct | 2207551636 |
9 | 705038456 |
10 | 304010142 |
11 | 146673357 |
12 | 8598b966 |
13 | 4aca3177 |
14 | 2c538c22 |
15 | 1ba5212c |
hex | 121ed39e |
304010142 has 8 divisors (see below), whose sum is σ = 608020296. Its totient is φ = 101336712.
The previous prime is 304010141. The next prime is 304010191. The reversal of 304010142 is 241010403.
304010142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
304010142 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (304010141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25334173 + ... + 25334184.
It is an arithmetic number, because the mean of its divisors is an integer number (76002537).
Almost surely, 2304010142 is an apocalyptic number.
304010142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304010142 is a wasteful number, since it uses less digits than its factorization.
304010142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50668362.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 304010142 is about 17435.8866135336. The cubic root of 304010142 is about 672.4025587228.
Adding to 304010142 its reverse (241010403), we get a palindrome (545020545).
The spelling of 304010142 in words is "three hundred four million, ten thousand, one hundred forty-two".
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