Base | Representation |
---|---|
bin | 1010101101000… |
… | …10111101100010 |
3 | 20020222010120110 |
4 | 11112202331202 |
5 | 140441441300 |
6 | 12524352150 |
7 | 2140154142 |
oct | 526427542 |
9 | 206863513 |
10 | 89796450 |
11 | 46762447 |
12 | 260a5656 |
13 | 157b03c3 |
14 | bcd6922 |
15 | 7d3b550 |
hex | 55a2f62 |
89796450 has 24 divisors (see below), whose sum is σ = 222695568. Its totient is φ = 23945680.
The previous prime is 89796419. The next prime is 89796457. The reversal of 89796450 is 5469798.
It is a self number, because there is not a number n which added to its sum of digits gives 89796450.
It is not an unprimeable number, because it can be changed into a prime (89796457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299172 + ... + 299471.
It is an arithmetic number, because the mean of its divisors is an integer number (9278982).
Almost surely, 289796450 is an apocalyptic number.
89796450 is an abundant number, since it is smaller than the sum of its proper divisors (132899118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89796450 is a wasteful number, since it uses less digits than its factorization.
89796450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598658 (or 598653 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 48.
The square root of 89796450 is about 9476.0988808686. The cubic root of 89796450 is about 447.8023715108.
The spelling of 89796450 in words is "eighty-nine million, seven hundred ninety-six thousand, four hundred fifty".
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