Base | Representation |
---|---|
bin | 1010100110010… |
… | …10111000001100 |
3 | 20012022011110210 |
4 | 11103022320030 |
5 | 140230130442 |
6 | 12453402420 |
7 | 2126506554 |
oct | 523127014 |
9 | 205264423 |
10 | 88911372 |
11 | 46208480 |
12 | 25939410 |
13 | 155605a4 |
14 | bb46164 |
15 | 7c1419c |
hex | 54cae0c |
88911372 has 48 divisors (see below), whose sum is σ = 229444992. Its totient is φ = 26570880.
The previous prime is 88911341. The next prime is 88911397. The reversal of 88911372 is 27311988.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 88911372.
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, 5023 + ... + 14249.
It is an arithmetic number, because the mean of its divisors is an integer number (4780104).
Almost surely, 288911372 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 88911372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114722496).
88911372 is an abundant number, since it is smaller than the sum of its proper divisors (140533620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88911372 is a wasteful number, since it uses less digits than its factorization.
88911372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9318 (or 9316 counting only the distinct ones).
The product of its digits is 24192, while the sum is 39.
The square root of 88911372 is about 9429.2826874583. The cubic root of 88911372 is about 446.3262575546.
The spelling of 88911372 in words is "eighty-eight million, nine hundred eleven thousand, three hundred seventy-two".
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