Base | Representation |
---|---|
bin | 1001111011011… |
… | …01111111101100 |
3 | 12210201110201101 |
4 | 10331231333230 |
5 | 132310204134 |
6 | 12133052444 |
7 | 2030636200 |
oct | 475557754 |
9 | 183643641 |
10 | 83288044 |
11 | 430175a4 |
12 | 23a87124 |
13 | 14341b88 |
14 | b0c0b00 |
15 | 74a2e14 |
hex | 4f6dfec |
83288044 has 18 divisors (see below), whose sum is σ = 169551060. Its totient is φ = 35694792.
The previous prime is 83288027. The next prime is 83288053. The reversal of 83288044 is 44088238.
It is a junction number, because it is equal to n+sod(n) for n = 83287994 and 83288012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212274 + ... + 212665.
Almost surely, 283288044 is an apocalyptic number.
It is an amenable number.
83288044 is an abundant number, since it is smaller than the sum of its proper divisors (86263016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83288044 is a wasteful number, since it uses less digits than its factorization.
83288044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424957 (or 424948 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The square root of 83288044 is about 9126.2283556790. The cubic root of 83288044 is about 436.7110902755.
The spelling of 83288044 in words is "eighty-three million, two hundred eighty-eight thousand, forty-four".
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