Base | Representation |
---|---|
bin | 1010100011001… |
… | …11001110111100 |
3 | 20011112102121100 |
4 | 11101213032330 |
5 | 140124100403 |
6 | 12440533100 |
7 | 2123156622 |
oct | 521471674 |
9 | 204472540 |
10 | 88503228 |
11 | 45a59870 |
12 | 25781190 |
13 | 15449898 |
14 | ba7b512 |
15 | 7b832a3 |
hex | 54673bc |
88503228 has 36 divisors (see below), whose sum is σ = 244055448. Its totient is φ = 26819040.
The previous prime is 88503227. The next prime is 88503263. The reversal of 88503228 is 82230588.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 88503192 and 88503201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88503221) 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, 111351 + ... + 112142.
It is an arithmetic number, because the mean of its divisors is an integer number (6779318).
Almost surely, 288503228 is an apocalyptic number.
It is an amenable number.
88503228 is an abundant number, since it is smaller than the sum of its proper divisors (155552220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88503228 is a wasteful number, since it uses less digits than its factorization.
88503228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223514 (or 223509 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 88503228 is about 9407.6154258133. The cubic root of 88503228 is about 445.6422624184.
The spelling of 88503228 in words is "eighty-eight million, five hundred three thousand, two hundred twenty-eight".
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