Base | Representation |
---|---|
bin | 11110110110110100110000 |
3 | 120012221212011 |
4 | 132312310300 |
5 | 4032321010 |
6 | 445212304 |
7 | 125516512 |
oct | 36666460 |
9 | 16187764 |
10 | 8088880 |
11 | 4625328 |
12 | 2861094 |
13 | 18a2a27 |
14 | 1107bb2 |
15 | a9ba8a |
hex | 7b6d30 |
8088880 has 20 divisors (see below), whose sum is σ = 18806832. Its totient is φ = 3235520.
The previous prime is 8088877. The next prime is 8088881. The reversal of 8088880 is 888808.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (8088881) 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 3 ways as a sum of consecutive naturals, for example, 50476 + ... + 50635.
Almost surely, 28088880 is an apocalyptic number.
8088880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8088880 is an abundant number, since it is smaller than the sum of its proper divisors (10717952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8088880 is a wasteful number, since it uses less digits than its factorization.
8088880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101124 (or 101118 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 40.
The square root of 8088880 is about 2844.0956383357. The cubic root of 8088880 is about 200.7379405367.
The spelling of 8088880 in words is "eight million, eighty-eight thousand, eight hundred eighty".
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