Base | Representation |
---|---|
bin | 1010100111001… |
… | …11101011001000 |
3 | 20012112011021020 |
4 | 11103213223020 |
5 | 140242414240 |
6 | 12500112440 |
7 | 2130510462 |
oct | 523475310 |
9 | 205464236 |
10 | 89029320 |
11 | 46289056 |
12 | 25995720 |
13 | 155a2193 |
14 | bb77132 |
15 | 7c390d0 |
hex | 54e7ac8 |
89029320 has 64 divisors (see below), whose sum is σ = 278709120. Its totient is φ = 22708224.
The previous prime is 89029319. The next prime is 89029321. The reversal of 89029320 is 2392098.
It is an interprime number because it is at equal distance from previous prime (89029319) and next prime (89029321).
It is not an unprimeable number, because it can be changed into a prime (89029321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13369 + ... + 18888.
It is an arithmetic number, because the mean of its divisors is an integer number (4354830).
Almost surely, 289029320 is an apocalyptic number.
It is an amenable number.
89029320 is an abundant number, since it is smaller than the sum of its proper divisors (189679800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89029320 is a wasteful number, since it uses less digits than its factorization.
89029320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32294 (or 32290 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 89029320 is about 9435.5349609866. The cubic root of 89029320 is about 446.5235327621.
The spelling of 89029320 in words is "eighty-nine million, twenty-nine thousand, three hundred twenty".
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