Base | Representation |
---|---|
bin | 1010100111110… |
… | …11111110110110 |
3 | 20012200101101001 |
4 | 11103323332312 |
5 | 140303100002 |
6 | 12501553514 |
7 | 2131305133 |
oct | 523737666 |
9 | 205611331 |
10 | 89112502 |
11 | 463355a6 |
12 | 25a1589a |
13 | 15600cbb |
14 | bb9958a |
15 | 7c53a87 |
hex | 54fbfb6 |
89112502 has 16 divisors (see below), whose sum is σ = 138652272. Its totient is φ = 42919200.
The previous prime is 89112493. The next prime is 89112503. The reversal of 89112502 is 20521198.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89112503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513 + ... + 13435.
It is an arithmetic number, because the mean of its divisors is an integer number (8665767).
Almost surely, 289112502 is an apocalyptic number.
89112502 is a deficient number, since it is larger than the sum of its proper divisors (49539770).
89112502 is a wasteful number, since it uses less digits than its factorization.
89112502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12063.
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 89112502 is about 9439.9418430412. The cubic root of 89112502 is about 446.6625549732.
The spelling of 89112502 in words is "eighty-nine million, one hundred twelve thousand, five hundred two".
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