Base | Representation |
---|---|
bin | 1010101001000… |
… | …10011101100000 |
3 | 20012222101120110 |
4 | 11110202131200 |
5 | 140323120422 |
6 | 12505211320 |
7 | 2132532501 |
oct | 524423540 |
9 | 205871513 |
10 | 89270112 |
11 | 46432a58 |
12 | 25a90b40 |
13 | 15657969 |
14 | bbdaba8 |
15 | 7c8560c |
hex | 5522760 |
89270112 has 24 divisors (see below), whose sum is σ = 234334296. Its totient is φ = 29756672.
The previous prime is 89270101. The next prime is 89270123. The reversal of 89270112 is 21107298.
It is an interprime number because it is at equal distance from previous prime (89270101) and next prime (89270123).
It is a tau number, because it is divible by the number of its divisors (24).
It is a self number, because there is not a number n which added to its sum of digits gives 89270112.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 464853 + ... + 465044.
It is an arithmetic number, because the mean of its divisors is an integer number (9763929).
Almost surely, 289270112 is an apocalyptic number.
It is an amenable number.
89270112 is an abundant number, since it is smaller than the sum of its proper divisors (145064184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89270112 is a wasteful number, since it uses less digits than its factorization.
89270112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 929910 (or 929902 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 89270112 is about 9448.2861938026. The cubic root of 89270112 is about 446.9257317467.
The spelling of 89270112 in words is "eighty-nine million, two hundred seventy thousand, one hundred twelve".
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