Base | Representation |
---|---|
bin | 1010100001000… |
… | …11000111000000 |
3 | 20011000020211200 |
4 | 11100203013000 |
5 | 140041133232 |
6 | 12430541200 |
7 | 2120615250 |
oct | 520430700 |
9 | 204006750 |
10 | 88224192 |
11 | 45889161 |
12 | 25667800 |
13 | 1537c884 |
14 | ba07960 |
15 | 7b2a77c |
hex | 54231c0 |
88224192 has 84 divisors (see below), whose sum is σ = 289017456. Its totient is φ = 25205760.
The previous prime is 88224179. The next prime is 88224197. The reversal of 88224192 is 29142288.
It is a tau number, because it is divible by the number of its divisors (84).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88224197) 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, 6909 + ... + 14972.
It is an arithmetic number, because the mean of its divisors is an integer number (3440684).
Almost surely, 288224192 is an apocalyptic number.
It is an amenable number.
88224192 is an abundant number, since it is smaller than the sum of its proper divisors (200793264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88224192 is a wasteful number, since it uses less digits than its factorization.
88224192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21906 (or 21893 counting only the distinct ones).
The product of its digits is 18432, while the sum is 36.
The square root of 88224192 is about 9392.7733923480. The cubic root of 88224192 is about 445.1734239675.
The spelling of 88224192 in words is "eighty-eight million, two hundred twenty-four thousand, one hundred ninety-two".
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