Base | Representation |
---|---|
bin | 1010100101000… |
… | …00100110101000 |
3 | 20011222100221121 |
4 | 11102200212220 |
5 | 140204110331 |
6 | 12445545024 |
7 | 2125156000 |
oct | 522404650 |
9 | 204870847 |
10 | 88738216 |
11 | 460aa376 |
12 | 25875174 |
13 | 154cc828 |
14 | badd000 |
15 | 7bccc11 |
hex | 54a09a8 |
88738216 has 64 divisors (see below), whose sum is σ = 197136000. Its totient is φ = 37425024.
The previous prime is 88738201. The next prime is 88738229. The reversal of 88738216 is 61283788.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200091 + ... + 200533.
It is an arithmetic number, because the mean of its divisors is an integer number (3080250).
Almost surely, 288738216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88738216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98568000).
88738216 is an abundant number, since it is smaller than the sum of its proper divisors (108397784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88738216 is a wasteful number, since it uses less digits than its factorization.
88738216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 543 (or 525 counting only the distinct ones).
The product of its digits is 129024, while the sum is 43.
The square root of 88738216 is about 9420.0963901650. The cubic root of 88738216 is about 446.0363272843.
The spelling of 88738216 in words is "eighty-eight million, seven hundred thirty-eight thousand, two hundred sixteen".
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