Base | Representation |
---|---|
bin | 1010100111001… |
… | …10010100001000 |
3 | 20012111212122000 |
4 | 11103212110020 |
5 | 140242230002 |
6 | 12500031000 |
7 | 2130455316 |
oct | 523462410 |
9 | 205455560 |
10 | 89023752 |
11 | 46284954 |
12 | 25992460 |
13 | 1559c79c |
14 | bb750b6 |
15 | 7c3761c |
hex | 54e6508 |
89023752 has 32 divisors (see below), whose sum is σ = 247288800. Its totient is φ = 29674512.
The previous prime is 89023741. The next prime is 89023789. The reversal of 89023752 is 25732098.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205858 + ... + 206289.
It is an arithmetic number, because the mean of its divisors is an integer number (7727775).
Almost surely, 289023752 is an apocalyptic number.
It is an amenable number.
89023752 is an abundant number, since it is smaller than the sum of its proper divisors (158265048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89023752 is a wasteful number, since it uses less digits than its factorization.
89023752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412162 (or 412152 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 89023752 is about 9435.2399015605. The cubic root of 89023752 is about 446.5142238630.
It can be divided in two parts, 890 and 23752, that added together give a palindrome (24642).
The spelling of 89023752 in words is "eighty-nine million, twenty-three thousand, seven hundred fifty-two".
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