Base | Representation |
---|---|
bin | 1010100001010… |
… | …10111111000010 |
3 | 20011001220002102 |
4 | 11100222333002 |
5 | 140043201300 |
6 | 12431350402 |
7 | 2121111302 |
oct | 520527702 |
9 | 204056072 |
10 | 88256450 |
11 | 45900417 |
12 | 25682402 |
13 | 15391469 |
14 | ba15602 |
15 | 7b350d5 |
hex | 542afc2 |
88256450 has 12 divisors (see below), whose sum is σ = 164157090. Its totient is φ = 35302560.
The previous prime is 88256437. The next prime is 88256453. The reversal of 88256450 is 5465288.
It can be written as a sum of positive squares in 3 ways, for example, as 67289209 + 20967241 = 8203^2 + 4579^2 .
It is a super-3 number, since 3×882564503 (a number of 25 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (88256453) 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 5 ways as a sum of consecutive naturals, for example, 882515 + ... + 882614.
Almost surely, 288256450 is an apocalyptic number.
88256450 is a deficient number, since it is larger than the sum of its proper divisors (75900640).
88256450 is a wasteful number, since it uses less digits than its factorization.
88256450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1765141 (or 1765136 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The square root of 88256450 is about 9394.4904066160. The cubic root of 88256450 is about 445.2276745992.
The spelling of 88256450 in words is "eighty-eight million, two hundred fifty-six thousand, four hundred fifty".
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