Base | Representation |
---|---|
bin | 1010101000100… |
… | …01101000110110 |
3 | 20012211220001101 |
4 | 11110101220312 |
5 | 140313414311 |
6 | 12503520314 |
7 | 2132124553 |
oct | 524215066 |
9 | 205756041 |
10 | 89201206 |
11 | 46396206 |
12 | 25a5909a |
13 | 156324a3 |
14 | bbbda2a |
15 | 7c6eec1 |
hex | 5511a36 |
89201206 has 16 divisors (see below), whose sum is σ = 137370816. Its totient is φ = 43421056.
The previous prime is 89201171. The next prime is 89201209. The reversal of 89201206 is 60210298.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89201209) 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, 16110 + ... + 20926.
It is an arithmetic number, because the mean of its divisors is an integer number (8585676).
Almost surely, 289201206 is an apocalyptic number.
89201206 is a deficient number, since it is larger than the sum of its proper divisors (48169610).
89201206 is a wasteful number, since it uses less digits than its factorization.
89201206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5063.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 89201206 is about 9444.6390084534. The cubic root of 89201206 is about 446.8107108259.
It can be divided in two parts, 89 and 201206, that added together give a triangular number (201295 = T634).
The spelling of 89201206 in words is "eighty-nine million, two hundred one thousand, two hundred six".
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