Base | Representation |
---|---|
bin | 1010101110011… |
… | …10110110111111 |
3 | 20021022021012220 |
4 | 11113032312333 |
5 | 141013220010 |
6 | 12532300423 |
7 | 2141533305 |
oct | 527166677 |
9 | 207267186 |
10 | 89976255 |
11 | 46875546 |
12 | 26171713 |
13 | 158441b5 |
14 | bd42275 |
15 | 7d74970 |
hex | 55cedbf |
89976255 has 8 divisors (see below), whose sum is σ = 143962032. Its totient is φ = 47987328.
The previous prime is 89976251. The next prime is 89976269. The reversal of 89976255 is 55267998.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89976255 - 22 = 89976251 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 89976198 and 89976207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89976251) 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, 2999194 + ... + 2999223.
It is an arithmetic number, because the mean of its divisors is an integer number (17995254).
Almost surely, 289976255 is an apocalyptic number.
89976255 is a deficient number, since it is larger than the sum of its proper divisors (53985777).
89976255 is a wasteful number, since it uses less digits than its factorization.
89976255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5998425.
The product of its digits is 1360800, while the sum is 51.
The square root of 89976255 is about 9485.5814265653. The cubic root of 89976255 is about 448.1010597241.
The spelling of 89976255 in words is "eighty-nine million, nine hundred seventy-six thousand, two hundred fifty-five".
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