Base | Representation |
---|---|
bin | 1010101000001… |
… | …00001010011011 |
3 | 20012202002100010 |
4 | 11110010022123 |
5 | 140310133021 |
6 | 12502413003 |
7 | 2131504623 |
oct | 524041233 |
9 | 205662303 |
10 | 89146011 |
11 | 46358799 |
12 | 25a31163 |
13 | 15613326 |
14 | bba7883 |
15 | 7c5d976 |
hex | 550429b |
89146011 has 16 divisors (see below), whose sum is σ = 126101664. Its totient is φ = 55824384.
The previous prime is 89145989. The next prime is 89146027. The reversal of 89146011 is 11064198.
It is not a de Polignac number, because 89146011 - 29 = 89145499 is a prime.
It is a super-3 number, since 3×891460113 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 89146011.
It is not an unprimeable number, because it can be changed into a prime (89146051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30051 + ... + 32883.
It is an arithmetic number, because the mean of its divisors is an integer number (7881354).
Almost surely, 289146011 is an apocalyptic number.
89146011 is a deficient number, since it is larger than the sum of its proper divisors (36955653).
89146011 is a wasteful number, since it uses less digits than its factorization.
89146011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3470.
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 89146011 is about 9441.7165282590. The cubic root of 89146011 is about 446.7185341739.
The spelling of 89146011 in words is "eighty-nine million, one hundred forty-six thousand, eleven".
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