Base | Representation |
---|---|
bin | 1010101101110… |
… | …11110101110000 |
3 | 20021011022100121 |
4 | 11112323311300 |
5 | 141003221402 |
6 | 12530500024 |
7 | 2141060215 |
oct | 526736560 |
9 | 207138317 |
10 | 89898352 |
11 | 46821a65 |
12 | 26134614 |
13 | 158178bb |
14 | bd21b0c |
15 | 7d5b837 |
hex | 55bbd70 |
89898352 has 40 divisors (see below), whose sum is σ = 182845440. Its totient is φ = 42736320.
The previous prime is 89898349. The next prime is 89898353. The reversal of 89898352 is 25389898.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 89898352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89898353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69649 + ... + 70927.
It is an arithmetic number, because the mean of its divisors is an integer number (4571136).
Almost surely, 289898352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89898352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91422720).
89898352 is an abundant number, since it is smaller than the sum of its proper divisors (92947088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89898352 is a wasteful number, since it uses less digits than its factorization.
89898352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1501 (or 1495 counting only the distinct ones).
The product of its digits is 1244160, while the sum is 52.
The square root of 89898352 is about 9481.4741469879. The cubic root of 89898352 is about 447.9716978294.
The spelling of 89898352 in words is "eighty-nine million, eight hundred ninety-eight thousand, three hundred fifty-two".
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