Base | Representation |
---|---|
bin | 11100100001101… |
… | …00111001100111 |
3 | 121200021021220221 |
4 | 32100310321213 |
5 | 442224321012 |
6 | 35424505211 |
7 | 5633643223 |
oct | 1620647147 |
9 | 550237827 |
10 | 239292007 |
11 | 11308a699 |
12 | 6817b207 |
13 | 3a763806 |
14 | 23acd783 |
15 | 1601b507 |
hex | e434e67 |
239292007 has 8 divisors (see below), whose sum is σ = 247283712. Its totient is φ = 231317400.
The previous prime is 239291989. The next prime is 239292019. The reversal of 239292007 is 700292932.
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 239292007 - 211 = 239289959 is a prime.
It is a super-2 number, since 2×2392920072 = 114521329228176098, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239292047) 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, 28218 + ... + 35704.
It is an arithmetic number, because the mean of its divisors is an integer number (30910464).
Almost surely, 2239292007 is an apocalyptic number.
239292007 is a deficient number, since it is larger than the sum of its proper divisors (7991705).
239292007 is a wasteful number, since it uses less digits than its factorization.
239292007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8549.
The product of its (nonzero) digits is 13608, while the sum is 34.
The square root of 239292007 is about 15469.0661321232. The cubic root of 239292007 is about 620.8348162940.
The spelling of 239292007 in words is "two hundred thirty-nine million, two hundred ninety-two thousand, seven".
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