Base | Representation |
---|---|
bin | 1010011111101… |
… | …00011100001000 |
3 | 20010122112121200 |
4 | 11033310130020 |
5 | 140014024112 |
6 | 12422504200 |
7 | 2116161033 |
oct | 517643410 |
9 | 203575550 |
10 | 88033032 |
11 | 4576857a |
12 | 25595060 |
13 | 15313869 |
14 | b99801a |
15 | 7addcdc |
hex | 53f4708 |
88033032 has 24 divisors (see below), whose sum is σ = 238422990. Its totient is φ = 29344320.
The previous prime is 88033019. The next prime is 88033039. The reversal of 88033032 is 23033088.
It can be written as a sum of positive squares in only one way, i.e., 58155876 + 29877156 = 7626^2 + 5466^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×880330322 = 15499629446226048, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 88032987 and 88033005.
It is not an unprimeable number, because it can be changed into a prime (88033039) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 611269 + ... + 611412.
Almost surely, 288033032 is an apocalyptic number.
It is an amenable number.
88033032 is an abundant number, since it is smaller than the sum of its proper divisors (150389958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88033032 is a wasteful number, since it uses less digits than its factorization.
88033032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1222693 (or 1222686 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 88033032 is about 9382.5919659761. The cubic root of 88033032 is about 444.8516645688.
The spelling of 88033032 in words is "eighty-eight million, thirty-three thousand, thirty-two".
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