Base | Representation |
---|---|
bin | 1010100001110… |
… | …11100011100000 |
3 | 20011012100012010 |
4 | 11100323203200 |
5 | 140102334240 |
6 | 12433032520 |
7 | 2121513210 |
oct | 520734340 |
9 | 204170163 |
10 | 88324320 |
11 | 45947407 |
12 | 256b5740 |
13 | 153b6316 |
14 | ba32240 |
15 | 7b4a280 |
hex | 543b8e0 |
88324320 has 192 divisors, whose sum is σ = 322430976. Its totient is φ = 19906560.
The previous prime is 88324319. The next prime is 88324349. The reversal of 88324320 is 2342388.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325785 + ... + 326055.
It is an arithmetic number, because the mean of its divisors is an integer number (1679328).
Almost surely, 288324320 is an apocalyptic number.
88324320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88324320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161215488).
88324320 is an abundant number, since it is smaller than the sum of its proper divisors (234106656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88324320 is a wasteful number, since it uses less digits than its factorization.
88324320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 393 (or 385 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 88324320 is about 9398.1019360294. The cubic root of 88324320 is about 445.3417733788.
The spelling of 88324320 in words is "eighty-eight million, three hundred twenty-four thousand, three hundred twenty".
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