Base | Representation |
---|---|
bin | 1010101110001… |
… | …10010111100101 |
3 | 20021020111111211 |
4 | 11113012113211 |
5 | 141011111402 |
6 | 12531431421 |
7 | 2141330023 |
oct | 527062745 |
9 | 207214454 |
10 | 89941477 |
11 | 468513aa |
12 | 26155571 |
13 | 15831412 |
14 | bd33713 |
15 | 7d694d7 |
hex | 55c65e5 |
89941477 has 8 divisors (see below), whose sum is σ = 95624064. Its totient is φ = 84406608.
The previous prime is 89941469. The next prime is 89941513. The reversal of 89941477 is 77414998.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89941477 - 23 = 89941469 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 89941477.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89941457) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35673 + ... + 38110.
It is an arithmetic number, because the mean of its divisors is an integer number (11953008).
Almost surely, 289941477 is an apocalyptic number.
It is an amenable number.
89941477 is a deficient number, since it is larger than the sum of its proper divisors (5682587).
89941477 is a wasteful number, since it uses less digits than its factorization.
89941477 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73859.
The product of its digits is 508032, while the sum is 49.
The square root of 89941477 is about 9483.7480459995. The cubic root of 89941477 is about 448.0433183161.
The spelling of 89941477 in words is "eighty-nine million, nine hundred forty-one thousand, four hundred seventy-seven".
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