Base | Representation |
---|---|
bin | 1010101001010… |
… | …00011001011110 |
3 | 20020000121221010 |
4 | 11110220121132 |
5 | 140324410210 |
6 | 12505520050 |
7 | 2132663421 |
oct | 524503136 |
9 | 206017833 |
10 | 89294430 |
11 | 4644a255 |
12 | 25aa3026 |
13 | 15665a54 |
14 | bc059b8 |
15 | 7c8c920 |
hex | 552865e |
89294430 has 16 divisors (see below), whose sum is σ = 214306704. Its totient is φ = 23811840.
The previous prime is 89294377. The next prime is 89294437. The reversal of 89294430 is 3449298.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89294437) 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 7 ways as a sum of consecutive naturals, for example, 1488211 + ... + 1488270.
It is an arithmetic number, because the mean of its divisors is an integer number (13394169).
Almost surely, 289294430 is an apocalyptic number.
89294430 is an abundant number, since it is smaller than the sum of its proper divisors (125012274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89294430 is a wasteful number, since it uses less digits than its factorization.
89294430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2976491.
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 89294430 is about 9449.5730062263. The cubic root of 89294430 is about 446.9663102897.
The spelling of 89294430 in words is "eighty-nine million, two hundred ninety-four thousand, four hundred thirty".
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