Base | Representation |
---|---|
bin | 1010101001001… |
… | …10100110110111 |
3 | 20020000020212110 |
4 | 11110212212313 |
5 | 140324141340 |
6 | 12505422103 |
7 | 2132633142 |
oct | 524464667 |
9 | 206006773 |
10 | 89287095 |
11 | 46444797 |
12 | 25a9a933 |
13 | 15662601 |
14 | bc03059 |
15 | 7c8a680 |
hex | 55269b7 |
89287095 has 16 divisors (see below), whose sum is σ = 144248832. Its totient is φ = 47156640.
The previous prime is 89287091. The next prime is 89287097. The reversal of 89287095 is 59078298.
It is a happy number.
It is not a de Polignac number, because 89287095 - 22 = 89287091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89287091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27351 + ... + 30440.
It is an arithmetic number, because the mean of its divisors is an integer number (9015552).
Almost surely, 289287095 is an apocalyptic number.
89287095 is a deficient number, since it is larger than the sum of its proper divisors (54961737).
89287095 is a wasteful number, since it uses less digits than its factorization.
89287095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57902.
The product of its (nonzero) digits is 362880, while the sum is 48.
The square root of 89287095 is about 9449.1848854809. The cubic root of 89287095 is about 446.9540714238.
The spelling of 89287095 in words is "eighty-nine million, two hundred eighty-seven thousand, ninety-five".
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