Base | Representation |
---|---|
bin | 11100100010101… |
… | …01111001001100 |
3 | 121200112011022011 |
4 | 32101111321030 |
5 | 442243132043 |
6 | 35431431004 |
7 | 5635045222 |
oct | 1621257114 |
9 | 550464264 |
10 | 239427148 |
11 | 113172184 |
12 | 68225464 |
13 | 3a7b018c |
14 | 23b26b12 |
15 | 1604659d |
hex | e455e4c |
239427148 has 36 divisors (see below), whose sum is σ = 449587152. Its totient is φ = 111355200.
The previous prime is 239427119. The next prime is 239427157. The reversal of 239427148 is 841724932.
239427148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 239427148.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124998 + ... + 126898.
It is an arithmetic number, because the mean of its divisors is an integer number (12488532).
Almost surely, 2239427148 is an apocalyptic number.
It is an amenable number.
239427148 is a deficient number, since it is larger than the sum of its proper divisors (210160004).
239427148 is a wasteful number, since it uses less digits than its factorization.
239427148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2002 (or 1963 counting only the distinct ones).
The product of its digits is 96768, while the sum is 40.
The square root of 239427148 is about 15473.4336202409. The cubic root of 239427148 is about 620.9516671793.
The spelling of 239427148 in words is "two hundred thirty-nine million, four hundred twenty-seven thousand, one hundred forty-eight".
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