Base | Representation |
---|---|
bin | 1010101011111… |
… | …01010000001100 |
3 | 20020200021200221 |
4 | 11111331100030 |
5 | 140422020441 |
6 | 12521201124 |
7 | 2135641633 |
oct | 525752014 |
9 | 206607627 |
10 | 89641996 |
11 | 466673a4 |
12 | 260301a4 |
13 | 15758002 |
14 | bc9651a |
15 | 7d0a8d1 |
hex | 557d40c |
89641996 has 12 divisors (see below), whose sum is σ = 158262552. Its totient is φ = 44424128.
The previous prime is 89641963. The next prime is 89641999. The reversal of 89641996 is 69914698.
It is not an unprimeable number, because it can be changed into a prime (89641999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98710 + ... + 99613.
It is an arithmetic number, because the mean of its divisors is an integer number (13188546).
Almost surely, 289641996 is an apocalyptic number.
It is an amenable number.
89641996 is a deficient number, since it is larger than the sum of its proper divisors (68620556).
89641996 is a wasteful number, since it uses less digits than its factorization.
89641996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198440 (or 198438 counting only the distinct ones).
The product of its digits is 839808, while the sum is 52.
The square root of 89641996 is about 9467.9457117159. The cubic root of 89641996 is about 447.5454773128.
The spelling of 89641996 in words is "eighty-nine million, six hundred forty-one thousand, nine hundred ninety-six".
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