Base | Representation |
---|---|
bin | 10000111101111… |
… | …11010100111010 |
3 | 100220211200201222 |
4 | 20132333110322 |
5 | 242414411214 |
6 | 22042512042 |
7 | 3345611414 |
oct | 1036772472 |
9 | 326750658 |
10 | 142341434 |
11 | 73391254 |
12 | 3b805622 |
13 | 2364a001 |
14 | 14c939b4 |
15 | c76a38e |
hex | 87bf53a |
142341434 has 16 divisors (see below), whose sum is σ = 223242048. Its totient is φ = 67939872.
The previous prime is 142341401. The next prime is 142341443. The reversal of 142341434 is 434143241.
It is a super-2 number, since 2×1423414342 = 40522167666352712, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22334 + ... + 27990.
It is an arithmetic number, because the mean of its divisors is an integer number (13952628).
Almost surely, 2142341434 is an apocalyptic number.
142341434 is a deficient number, since it is larger than the sum of its proper divisors (80900614).
142341434 is a wasteful number, since it uses less digits than its factorization.
142341434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6229.
The product of its digits is 4608, while the sum is 26.
The square root of 142341434 is about 11930.6929388028. The cubic root of 142341434 is about 522.1281546544.
Adding to 142341434 its reverse (434143241), we get a palindrome (576484675).
The spelling of 142341434 in words is "one hundred forty-two million, three hundred forty-one thousand, four hundred thirty-four".
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