Base | Representation |
---|---|
bin | 1010110100011… |
… | …10011001101000 |
3 | 20022210010102102 |
4 | 11122032121220 |
5 | 141213321213 |
6 | 13001152532 |
7 | 2151311525 |
oct | 532163150 |
9 | 208703372 |
10 | 90760808 |
11 | 47260a36 |
12 | 2648b748 |
13 | 15a5a328 |
14 | c0a814c |
15 | 7e7c158 |
hex | 568e668 |
90760808 has 32 divisors (see below), whose sum is σ = 176256000. Its totient is φ = 43769280.
The previous prime is 90760801. The next prime is 90760811. The reversal of 90760808 is 80806709.
It is not an unprimeable number, because it can be changed into a prime (90760801) 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, 125873 + ... + 126591.
It is an arithmetic number, because the mean of its divisors is an integer number (5508000).
Almost surely, 290760808 is an apocalyptic number.
It is an amenable number.
90760808 is a deficient number, since it is larger than the sum of its proper divisors (85495192).
90760808 is a wasteful number, since it uses less digits than its factorization.
90760808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1265 (or 1261 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 38.
The square root of 90760808 is about 9526.8466976225. The cubic root of 90760808 is about 449.3997065693.
The spelling of 90760808 in words is "ninety million, seven hundred sixty thousand, eight hundred eight".
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