Base | Representation |
---|---|
bin | 1010100111110… |
… | …01001111010000 |
3 | 20012122210221211 |
4 | 11103321033100 |
5 | 140302220024 |
6 | 12501425504 |
7 | 2131230310 |
oct | 523711720 |
9 | 205583854 |
10 | 89101264 |
11 | 4632810a |
12 | 25a0b294 |
13 | 155c8b55 |
14 | bb95440 |
15 | 7c50594 |
hex | 54f93d0 |
89101264 has 40 divisors (see below), whose sum is σ = 205879680. Its totient is φ = 36524928.
The previous prime is 89101261. The next prime is 89101343. The reversal of 89101264 is 46210198.
It is a happy number.
It is a nialpdrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89101261) 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, 14719 + ... + 19870.
It is an arithmetic number, because the mean of its divisors is an integer number (5146992).
Almost surely, 289101264 is an apocalyptic number.
It is an amenable number.
89101264 is an abundant number, since it is smaller than the sum of its proper divisors (116778416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89101264 is a wasteful number, since it uses less digits than its factorization.
89101264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34627 (or 34621 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 89101264 is about 9439.3465875557. The cubic root of 89101264 is about 446.6437779415.
The spelling of 89101264 in words is "eighty-nine million, one hundred one thousand, two hundred sixty-four".
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