Base | Representation |
---|---|
bin | 1010011111100… |
… | …11010111101010 |
3 | 20010122022121101 |
4 | 11033303113222 |
5 | 140013404100 |
6 | 12422432014 |
7 | 2116142203 |
oct | 517632752 |
9 | 203568541 |
10 | 88028650 |
11 | 45765256 |
12 | 2559260a |
13 | 15311878 |
14 | b9965aa |
15 | 7adc86a |
hex | 53f35ea |
88028650 has 36 divisors (see below), whose sum is σ = 167500998. Its totient is φ = 34419040.
The previous prime is 88028597. The next prime is 88028657. The reversal of 88028650 is 5682088.
It can be written as a sum of positive squares in 3 ways, for example, as 64593369 + 23435281 = 8037^2 + 4841^2 .
It is not an unprimeable number, because it can be changed into a prime (88028657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 110052 + ... + 110848.
Almost surely, 288028650 is an apocalyptic number.
88028650 is a deficient number, since it is larger than the sum of its proper divisors (79472348).
88028650 is a wasteful number, since it uses less digits than its factorization.
88028650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 903 (or 851 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 37.
The square root of 88028650 is about 9382.3584455083. The cubic root of 88028650 is about 444.8442833533.
The spelling of 88028650 in words is "eighty-eight million, twenty-eight thousand, six hundred fifty".
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