Base | Representation |
---|---|
bin | 1010100010010… |
… | …01111100010001 |
3 | 20011022100000200 |
4 | 11101021330101 |
5 | 140111230444 |
6 | 12434205413 |
7 | 2122150053 |
oct | 521117421 |
9 | 204270020 |
10 | 88383249 |
11 | 45987709 |
12 | 25723869 |
13 | 154070a6 |
14 | ba498d3 |
15 | 7b5c969 |
hex | 5449f11 |
88383249 has 12 divisors (see below), whose sum is σ = 130779012. Its totient is φ = 57484800.
The previous prime is 88383241. The next prime is 88383257. The reversal of 88383249 is 94238388.
It is an interprime number because it is at equal distance from previous prime (88383241) and next prime (88383257).
It can be written as a sum of positive squares in 2 ways, for example, as 50339025 + 38044224 = 7095^2 + 6168^2 .
It is not a de Polignac number, because 88383249 - 23 = 88383241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88383241) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119392 + ... + 120129.
It is an arithmetic number, because the mean of its divisors is an integer number (10898251).
Almost surely, 288383249 is an apocalyptic number.
It is an amenable number.
88383249 is a deficient number, since it is larger than the sum of its proper divisors (42395763).
88383249 is a wasteful number, since it uses less digits than its factorization.
88383249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239568 (or 239565 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 88383249 is about 9401.2365676011. The cubic root of 88383249 is about 445.4407937130.
The spelling of 88383249 in words is "eighty-eight million, three hundred eighty-three thousand, two hundred forty-nine".
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