Base | Representation |
---|---|
bin | 1010101000101… |
… | …10001111010100 |
3 | 20012212211220101 |
4 | 11110112033110 |
5 | 140320020202 |
6 | 12504143444 |
7 | 2132233525 |
oct | 524261724 |
9 | 205784811 |
10 | 89220052 |
11 | 463a9389 |
12 | 25a67b84 |
13 | 1563ac3c |
14 | bbc684c |
15 | 7c75887 |
hex | 55163d4 |
89220052 has 12 divisors (see below), whose sum is σ = 156219840. Its totient is φ = 44585816.
The previous prime is 89220049. The next prime is 89220071. The reversal of 89220052 is 25002298.
It is a self number, because there is not a number n which added to its sum of digits gives 89220052.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 4149 + ... + 13987.
It is an arithmetic number, because the mean of its divisors is an integer number (13018320).
Almost surely, 289220052 is an apocalyptic number.
It is an amenable number.
89220052 is a deficient number, since it is larger than the sum of its proper divisors (66999788).
89220052 is a wasteful number, since it uses less digits than its factorization.
89220052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12110 (or 12108 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 89220052 is about 9445.6366646193. The cubic root of 89220052 is about 446.8421752798.
The spelling of 89220052 in words is "eighty-nine million, two hundred twenty thousand, fifty-two".
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