Base | Representation |
---|---|
bin | 1001111101111… |
… | …00110110011100 |
3 | 12211022212210001 |
4 | 10332330312130 |
5 | 132401023121 |
6 | 12144024044 |
7 | 2033452645 |
oct | 476746634 |
9 | 184285701 |
10 | 83611036 |
11 | 43218233 |
12 | 24002024 |
13 | 14425bb2 |
14 | b1666cc |
15 | 7518991 |
hex | 4fbcd9c |
83611036 has 12 divisors (see below), whose sum is σ = 146428128. Its totient is φ = 41774432.
The previous prime is 83611019. The next prime is 83611057. The reversal of 83611036 is 63011638.
It is a junction number, because it is equal to n+sod(n) for n = 83610995 and 83611013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1081 + ... + 12976.
It is an arithmetic number, because the mean of its divisors is an integer number (12202344).
Almost surely, 283611036 is an apocalyptic number.
It is an amenable number.
83611036 is a deficient number, since it is larger than the sum of its proper divisors (62817092).
83611036 is a wasteful number, since it uses less digits than its factorization.
83611036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15548 (or 15546 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 83611036 is about 9143.9070423971. The cubic root of 83611036 is about 437.2748856573.
The spelling of 83611036 in words is "eighty-three million, six hundred eleven thousand, thirty-six".
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