Base | Representation |
---|---|
bin | 1010100111101… |
… | …01110011100010 |
3 | 20012122002200000 |
4 | 11103311303202 |
5 | 140301242302 |
6 | 12501240430 |
7 | 2131141311 |
oct | 523656342 |
9 | 205562600 |
10 | 89087202 |
11 | 46318596 |
12 | 25a03116 |
13 | 155c2629 |
14 | bb90278 |
15 | 7c4b31c |
hex | 54f5ce2 |
89087202 has 24 divisors (see below), whose sum is σ = 200172336. Its totient is φ = 29695572.
The previous prime is 89087171. The next prime is 89087203. The reversal of 89087202 is 20278098.
It is not an unprimeable number, because it can be changed into a prime (89087203) 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, 91168 + ... + 92139.
It is an arithmetic number, because the mean of its divisors is an integer number (8340514).
Almost surely, 289087202 is an apocalyptic number.
89087202 is an abundant number, since it is smaller than the sum of its proper divisors (111085134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89087202 is a wasteful number, since it uses less digits than its factorization.
89087202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183324 (or 183312 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 89087202 is about 9438.6016972855. The cubic root of 89087202 is about 446.6202802006.
It can be divided in two parts, 8908 and 7202, that added together give a triangular number (16110 = T179).
The spelling of 89087202 in words is "eighty-nine million, eighty-seven thousand, two hundred two".
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