Base | Representation |
---|---|
bin | 1010100001110… |
… | …11100010010101 |
3 | 20011012100002100 |
4 | 11100323202111 |
5 | 140102333440 |
6 | 12433032313 |
7 | 2121513042 |
oct | 520734225 |
9 | 204170070 |
10 | 88324245 |
11 | 45947349 |
12 | 256b5699 |
13 | 153b6289 |
14 | ba321c9 |
15 | 7b4a230 |
hex | 543b895 |
88324245 has 12 divisors (see below), whose sum is σ = 153095436. Its totient is φ = 47106240.
The previous prime is 88324241. The next prime is 88324253. The reversal of 88324245 is 54242388.
It can be written as a sum of positive squares in 2 ways, for example, as 49871844 + 38452401 = 7062^2 + 6201^2 .
It is not a de Polignac number, because 88324245 - 22 = 88324241 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88324241) 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 11 ways as a sum of consecutive naturals, for example, 981336 + ... + 981425.
It is an arithmetic number, because the mean of its divisors is an integer number (12757953).
Almost surely, 288324245 is an apocalyptic number.
It is an amenable number.
88324245 is a deficient number, since it is larger than the sum of its proper divisors (64771191).
88324245 is a wasteful number, since it uses less digits than its factorization.
88324245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1962772 (or 1962769 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 88324245 is about 9398.0979458612. The cubic root of 88324245 is about 445.3416473258.
The spelling of 88324245 in words is "eighty-eight million, three hundred twenty-four thousand, two hundred forty-five".
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