Base | Representation |
---|---|
bin | 1010101000111… |
… | …01111010001000 |
3 | 20012221102222210 |
4 | 11110131322020 |
5 | 140322021324 |
6 | 12504545120 |
7 | 2132424231 |
oct | 524357210 |
9 | 205842883 |
10 | 89251464 |
11 | 4641aa45 |
12 | 25a821a0 |
13 | 1564c323 |
14 | bbd4088 |
15 | 7c7ed29 |
hex | 551de88 |
89251464 has 32 divisors (see below), whose sum is σ = 223758720. Its totient is φ = 29666496.
The previous prime is 89251439. The next prime is 89251469. The reversal of 89251464 is 46415298.
It is a super-2 number, since 2×892514642 = 15931647652286592, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (89251469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3742 + ... + 13874.
It is an arithmetic number, because the mean of its divisors is an integer number (6992460).
Almost surely, 289251464 is an apocalyptic number.
It is an amenable number.
89251464 is an abundant number, since it is smaller than the sum of its proper divisors (134507256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89251464 is a wasteful number, since it uses less digits than its factorization.
89251464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10509 (or 10505 counting only the distinct ones).
The product of its digits is 69120, while the sum is 39.
The square root of 89251464 is about 9447.2992966244. The cubic root of 89251464 is about 446.8946095296.
The spelling of 89251464 in words is "eighty-nine million, two hundred fifty-one thousand, four hundred sixty-four".
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