Base | Representation |
---|---|
bin | 1010100001001… |
… | …00001101000010 |
3 | 20011000110222200 |
4 | 11100210031002 |
5 | 140041304144 |
6 | 12431014030 |
7 | 2120634312 |
oct | 520441502 |
9 | 204013880 |
10 | 88228674 |
11 | 45891566 |
12 | 2566a316 |
13 | 15381921 |
14 | ba09442 |
15 | 7b2bc69 |
hex | 5424342 |
88228674 has 48 divisors (see below), whose sum is σ = 203212152. Its totient is φ = 27569664.
The previous prime is 88228663. The next prime is 88228687. The reversal of 88228674 is 47682288.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 68807025 + 19421649 = 8295^2 + 4407^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113752 + ... + 114524.
Almost surely, 288228674 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88228674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101606076).
88228674 is an abundant number, since it is smaller than the sum of its proper divisors (114983478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88228674 is a wasteful number, since it uses less digits than its factorization.
88228674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1171 (or 1168 counting only the distinct ones).
The product of its digits is 344064, while the sum is 45.
The square root of 88228674 is about 9393.0119769965. The cubic root of 88228674 is about 445.1809624648.
The spelling of 88228674 in words is "eighty-eight million, two hundred twenty-eight thousand, six hundred seventy-four".
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