Base | Representation |
---|---|
bin | 1010101001110… |
… | …00101010011001 |
3 | 20020011000022111 |
4 | 11110320222121 |
5 | 140334023144 |
6 | 12511152321 |
7 | 2133361561 |
oct | 524705231 |
9 | 206130274 |
10 | 89361049 |
11 | 46495308 |
12 | 25b156a1 |
13 | 1568a17b |
14 | bc21da1 |
15 | 7ca2534 |
hex | 5538a99 |
89361049 has 16 divisors (see below), whose sum is σ = 95726592. Its totient is φ = 83234448.
The previous prime is 89361029. The next prime is 89361079. The reversal of 89361049 is 94016398.
It is a cyclic number.
It is not a de Polignac number, because 89361049 - 211 = 89359001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89361029) 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 15 ways as a sum of consecutive naturals, for example, 158442 + ... + 159004.
It is an arithmetic number, because the mean of its divisors is an integer number (5982912).
Almost surely, 289361049 is an apocalyptic number.
It is an amenable number.
89361049 is a deficient number, since it is larger than the sum of its proper divisors (6365543).
89361049 is a wasteful number, since it uses less digits than its factorization.
89361049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 89361049 is about 9453.0973231000. The cubic root of 89361049 is about 447.0774372162.
The spelling of 89361049 in words is "eighty-nine million, three hundred sixty-one thousand, forty-nine".
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