Base | Representation |
---|---|
bin | 10000111101111… |
… | …01000001100111 |
3 | 100220211012210211 |
4 | 20132331001213 |
5 | 242414111012 |
6 | 22042400251 |
7 | 3345542056 |
oct | 1036750147 |
9 | 326735724 |
10 | 142332007 |
11 | 73385164 |
12 | 3b800087 |
13 | 2364592c |
14 | 14c9039d |
15 | c7676a7 |
hex | 87bd067 |
142332007 has 8 divisors (see below), whose sum is σ = 154778256. Its totient is φ = 130338432.
The previous prime is 142331999. The next prime is 142332017. The reversal of 142332007 is 700233241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142332007 - 23 = 142331999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142332017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112513 + ... + 113770.
It is an arithmetic number, because the mean of its divisors is an integer number (19347282).
Almost surely, 2142332007 is an apocalyptic number.
142332007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
142332007 is a deficient number, since it is larger than the sum of its proper divisors (12446249).
142332007 is a wasteful number, since it uses less digits than its factorization.
142332007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226337.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 142332007 is about 11930.2978588131. The cubic root of 142332007 is about 522.1166278847.
Adding to 142332007 its reverse (700233241), we get a palindrome (842565248).
The spelling of 142332007 in words is "one hundred forty-two million, three hundred thirty-two thousand, seven".
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