Base | Representation |
---|---|
bin | 1010100001001… |
… | …00001001100010 |
3 | 20011000110200101 |
4 | 11100210021202 |
5 | 140041302300 |
6 | 12431013014 |
7 | 2120633542 |
oct | 520441142 |
9 | 204013611 |
10 | 88228450 |
11 | 45891382 |
12 | 2566a16a |
13 | 153817ab |
14 | ba09322 |
15 | 7b2bb6a |
hex | 5424262 |
88228450 has 24 divisors (see below), whose sum is σ = 165028500. Its totient is φ = 35092800.
The previous prime is 88228429. The next prime is 88228451. The reversal of 88228450 is 5482288.
It is a Cunningham number, because it is equal to 93932+1.
It can be written as a sum of positive squares in 6 ways, for example, as 974169 + 87254281 = 987^2 + 9341^2 .
It is not an unprimeable number, because it can be changed into a prime (88228451) 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, 4176 + ... + 13924.
Almost surely, 288228450 is an apocalyptic number.
88228450 is a deficient number, since it is larger than the sum of its proper divisors (76800050).
88228450 is a wasteful number, since it uses less digits than its factorization.
88228450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9942 (or 9937 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 37.
The square root of 88228450 is about 9393.0000532311. Note that the first 4 decimals coincide. The cubic root of 88228450 is about 445.1805857142.
The spelling of 88228450 in words is "eighty-eight million, two hundred twenty-eight thousand, four hundred fifty".
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