Base | Representation |
---|---|
bin | 10010001100111… |
… | …00000011000000 |
3 | 101122022002021101 |
4 | 21012130003000 |
5 | 303041321223 |
6 | 23052304144 |
7 | 3532532014 |
oct | 1106340300 |
9 | 348262241 |
10 | 152682688 |
11 | 79204844 |
12 | 43172054 |
13 | 2582acb2 |
14 | 163c6544 |
15 | d60e4ad |
hex | 919c0c0 |
152682688 has 56 divisors (see below), whose sum is σ = 320552064. Its totient is φ = 72038400.
The previous prime is 152682679. The next prime is 152682713. The reversal of 152682688 is 886286251.
152682688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80406 + ... + 82282.
It is an arithmetic number, because the mean of its divisors is an integer number (5724144).
Almost surely, 2152682688 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152682688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160276032).
152682688 is an abundant number, since it is smaller than the sum of its proper divisors (167869376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152682688 is a wasteful number, since it uses less digits than its factorization.
152682688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1961 (or 1951 counting only the distinct ones).
The product of its digits is 368640, while the sum is 46.
The square root of 152682688 is about 12356.4836422018. The cubic root of 152682688 is about 534.4781215349.
It can be divided in two parts, 15268 and 2688, that added together give a square (17956 = 1342).
The spelling of 152682688 in words is "one hundred fifty-two million, six hundred eighty-two thousand, six hundred eighty-eight".
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