Base | Representation |
---|---|
bin | 1010110011110… |
… | …11100110100011 |
3 | 20022122012210200 |
4 | 11121323212203 |
5 | 141203340221 |
6 | 12555400243 |
7 | 2150541201 |
oct | 531734643 |
9 | 208565720 |
10 | 90683811 |
11 | 472090a9 |
12 | 26453083 |
13 | 15a3127a |
14 | c088071 |
15 | 7e64426 |
hex | 567b9a3 |
90683811 has 12 divisors (see below), whose sum is σ = 131367600. Its totient is φ = 60280560.
The previous prime is 90683807. The next prime is 90683843. The reversal of 90683811 is 11838609.
It is not a de Polignac number, because 90683811 - 22 = 90683807 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90683851) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11295 + ... + 17576.
It is an arithmetic number, because the mean of its divisors is an integer number (10947300).
Almost surely, 290683811 is an apocalyptic number.
90683811 is a deficient number, since it is larger than the sum of its proper divisors (40683789).
90683811 is a wasteful number, since it uses less digits than its factorization.
90683811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29226 (or 29223 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The square root of 90683811 is about 9522.8047864062. The cubic root of 90683811 is about 449.2725877553.
The spelling of 90683811 in words is "ninety million, six hundred eighty-three thousand, eight hundred eleven".
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