Base | Representation |
---|---|
bin | 1010101010011… |
… | …11100100000100 |
3 | 20020022202222200 |
4 | 11111033210010 |
5 | 140400023402 |
6 | 12513154500 |
7 | 2134232214 |
oct | 525174404 |
9 | 206282880 |
10 | 89454852 |
11 | 46549833 |
12 | 25b5ba30 |
13 | 156c0a86 |
14 | bc48244 |
15 | 7cc021c |
hex | 554f904 |
89454852 has 18 divisors (see below), whose sum is σ = 226122078. Its totient is φ = 29818272.
The previous prime is 89454839. The next prime is 89454881. The reversal of 89454852 is 25845498.
It can be written as a sum of positive squares in only one way, i.e., 75794436 + 13660416 = 8706^2 + 3696^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 89454798 and 89454807.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1242393 + ... + 1242464.
Almost surely, 289454852 is an apocalyptic number.
It is an amenable number.
89454852 is an abundant number, since it is smaller than the sum of its proper divisors (136667226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89454852 is a wasteful number, since it uses less digits than its factorization.
89454852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2484867 (or 2484862 counting only the distinct ones).
The product of its digits is 460800, while the sum is 45.
The square root of 89454852 is about 9458.0575172707. The cubic root of 89454852 is about 447.2338160857.
The spelling of 89454852 in words is "eighty-nine million, four hundred fifty-four thousand, eight hundred fifty-two".
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