Base | Representation |
---|---|
bin | 11100100010101… |
… | …00011001010110 |
3 | 121200111211212222 |
4 | 32101110121112 |
5 | 442242433024 |
6 | 35431342342 |
7 | 5635021310 |
oct | 1621243126 |
9 | 550454788 |
10 | 239421014 |
11 | 113168608 |
12 | 682219b2 |
13 | 3a7aa451 |
14 | 23b247b0 |
15 | 1604485e |
hex | e454656 |
239421014 has 32 divisors (see below), whose sum is σ = 434004480. Its totient is φ = 96766272.
The previous prime is 239421001. The next prime is 239421019. The reversal of 239421014 is 410124932.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239421019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60047 + ... + 63909.
It is an arithmetic number, because the mean of its divisors is an integer number (13562640).
Almost surely, 2239421014 is an apocalyptic number.
239421014 is a deficient number, since it is larger than the sum of its proper divisors (194583466).
239421014 is a wasteful number, since it uses less digits than its factorization.
239421014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4124.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 239421014 is about 15473.2354082784. The cubic root of 239421014 is about 620.9463643135.
Adding to 239421014 its reverse (410124932), we get a palindrome (649545946).
The spelling of 239421014 in words is "two hundred thirty-nine million, four hundred twenty-one thousand, fourteen".
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