Base | Representation |
---|---|
bin | 1001100011110… |
… | …00010000110011 |
3 | 12120212210021112 |
4 | 10301320100303 |
5 | 131011344441 |
6 | 11542343535 |
7 | 1662361451 |
oct | 461702063 |
9 | 176783245 |
10 | 80184371 |
11 | 41297783 |
12 | 22a2abab |
13 | 137c6297 |
14 | a9139d1 |
15 | 708d4eb |
hex | 4c78433 |
80184371 has 16 divisors (see below), whose sum is σ = 85499904. Its totient is φ = 75043584.
The previous prime is 80184353. The next prime is 80184407. The reversal of 80184371 is 17348108.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80184371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80184301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283196 + ... + 283478.
It is an arithmetic number, because the mean of its divisors is an integer number (5343744).
Almost surely, 280184371 is an apocalyptic number.
80184371 is a deficient number, since it is larger than the sum of its proper divisors (5315533).
80184371 is a wasteful number, since it uses less digits than its factorization.
80184371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530.
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 80184371 is about 8954.5726307848. The cubic root of 80184371 is about 431.2176967752.
The spelling of 80184371 in words is "eighty million, one hundred eighty-four thousand, three hundred seventy-one".
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