Base | Representation |
---|---|
bin | 101001000001000000… |
… | …0000000000010000100 |
3 | 22102100110210010012100 |
4 | 1102002000000002010 |
5 | 2420342034243012 |
6 | 104244044152100 |
7 | 6235466624556 |
oct | 1220200000204 |
9 | 272313703170 |
10 | 88080384132 |
11 | 3439a0982a4 |
12 | 150a1b38630 |
13 | 83c92110c0 |
14 | 4397da94d6 |
15 | 2457a968dc |
hex | 1482000084 |
88080384132 has 72 divisors (see below), whose sum is σ = 245622588120. Its totient is φ = 26440634880.
The previous prime is 88080384131. The next prime is 88080384157. The reversal of 88080384132 is 23148308088.
It can be written as a sum of positive squares in 4 ways, for example, as 1436106816 + 86644277316 = 37896^2 + 294354^2 .
It is not an unprimeable number, because it can be changed into a prime (88080384131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2276007 + ... + 2314382.
It is an arithmetic number, because the mean of its divisors is an integer number (3411424835).
Almost surely, 288080384132 is an apocalyptic number.
88080384132 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
88080384132 is an abundant number, since it is smaller than the sum of its proper divisors (157542203988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88080384132 is a wasteful number, since it uses less digits than its factorization.
88080384132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4590453 (or 4590448 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 45.
The spelling of 88080384132 in words is "eighty-eight billion, eighty million, three hundred eighty-four thousand, one hundred thirty-two".
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