Base | Representation |
---|---|
bin | 11100100010000… |
… | …10100101110111 |
3 | 121200101010211222 |
4 | 32101002211313 |
5 | 442233114322 |
6 | 35430020555 |
7 | 5634265556 |
oct | 1621024567 |
9 | 550333758 |
10 | 239348087 |
11 | 113118840 |
12 | 681a775b |
13 | 3a7831b4 |
14 | 23b05d9d |
15 | 1602ce42 |
hex | e442977 |
239348087 has 8 divisors (see below), whose sum is σ = 262861200. Its totient is φ = 216127360.
The previous prime is 239348077. The next prime is 239348101. The reversal of 239348087 is 780843932.
239348087 is digitally balanced in base 2, 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.
It is a cyclic number.
It is not a de Polignac number, because 239348087 - 24 = 239348071 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 (239348047) 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, 71378 + ... + 74655.
It is an arithmetic number, because the mean of its divisors is an integer number (32857650).
Almost surely, 2239348087 is an apocalyptic number.
239348087 is a deficient number, since it is larger than the sum of its proper divisors (23513113).
239348087 is a wasteful number, since it uses less digits than its factorization.
239348087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146193.
The product of its (nonzero) digits is 290304, while the sum is 44.
The square root of 239348087 is about 15470.8786757572. The cubic root of 239348087 is about 620.8833117111.
The spelling of 239348087 in words is "two hundred thirty-nine million, three hundred forty-eight thousand, eighty-seven".
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