Base | Representation |
---|---|
bin | 1010101000111… |
… | …00101101000010 |
3 | 20012221012020001 |
4 | 11110130231002 |
5 | 140321342110 |
6 | 12504510214 |
7 | 2132403652 |
oct | 524345502 |
9 | 205835201 |
10 | 89246530 |
11 | 4641726a |
12 | 25a7b36a |
13 | 15649cc9 |
14 | bbd2362 |
15 | 7c7d63a |
hex | 551cb42 |
89246530 has 32 divisors (see below), whose sum is σ = 163782000. Its totient is φ = 35008512.
The previous prime is 89246483. The next prime is 89246539. The reversal of 89246530 is 3564298.
It can be written as a sum of positive squares in 8 ways, for example, as 5139289 + 84107241 = 2267^2 + 9171^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 89246530.
It is not an unprimeable number, because it can be changed into a prime (89246539) 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, 132274 + ... + 132946.
Almost surely, 289246530 is an apocalyptic number.
89246530 is a deficient number, since it is larger than the sum of its proper divisors (74535470).
89246530 is a wasteful number, since it uses less digits than its factorization.
89246530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918.
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 89246530 is about 9447.0381601854. The cubic root of 89246530 is about 446.8863743009.
The spelling of 89246530 in words is "eighty-nine million, two hundred forty-six thousand, five hundred thirty".
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