Base | Representation |
---|---|
bin | 1010011111101… |
… | …00001110010000 |
3 | 20010122111101210 |
4 | 11033310032100 |
5 | 140014012034 |
6 | 12422500120 |
7 | 2116155324 |
oct | 517641620 |
9 | 203574353 |
10 | 88032144 |
11 | 45767942 |
12 | 25594640 |
13 | 15313335 |
14 | b997984 |
15 | 7add8e9 |
hex | 53f4390 |
88032144 has 40 divisors (see below), whose sum is σ = 227797920. Its totient is φ = 29294848.
The previous prime is 88032127. The next prime is 88032169. The reversal of 88032144 is 44123088.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37699 + ... + 39965.
It is an arithmetic number, because the mean of its divisors is an integer number (5694948).
Almost surely, 288032144 is an apocalyptic number.
It is an amenable number.
88032144 is an abundant number, since it is smaller than the sum of its proper divisors (139765776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88032144 is a wasteful number, since it uses less digits than its factorization.
88032144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3087 (or 3081 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 88032144 is about 9382.5446441784. The cubic root of 88032144 is about 444.8501688060.
The spelling of 88032144 in words is "eighty-eight million, thirty-two thousand, one hundred forty-four".
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