Base | Representation |
---|---|
bin | 1010101110010… |
… | …01001001011011 |
3 | 20021021002010101 |
4 | 11113021021123 |
5 | 141011442414 |
6 | 12532000231 |
7 | 2141405143 |
oct | 527111133 |
9 | 207232111 |
10 | 89952859 |
11 | 46859a07 |
12 | 26160077 |
13 | 15836659 |
14 | bd37923 |
15 | 7d6ca74 |
hex | 55c925b |
89952859 has 8 divisors (see below), whose sum is σ = 95527440. Its totient is φ = 84462336.
The previous prime is 89952851. The next prime is 89952869. The reversal of 89952859 is 95825998.
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 89952859 - 23 = 89952851 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89952851) 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, 18802 + ... + 23095.
It is an arithmetic number, because the mean of its divisors is an integer number (11940930).
Almost surely, 289952859 is an apocalyptic number.
89952859 is a deficient number, since it is larger than the sum of its proper divisors (5574581).
89952859 is a wasteful number, since it uses less digits than its factorization.
89952859 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42029.
The product of its digits is 2332800, while the sum is 55.
The square root of 89952859 is about 9484.3481062222. The cubic root of 89952859 is about 448.0622173236.
The spelling of 89952859 in words is "eighty-nine million, nine hundred fifty-two thousand, eight hundred fifty-nine".
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