Base | Representation |
---|---|
bin | 1001101000101… |
… | …10100100100111 |
3 | 12122002201202200 |
4 | 10310112210213 |
5 | 131143122212 |
6 | 12004305543 |
7 | 2001032106 |
oct | 464264447 |
9 | 178081680 |
10 | 80832807 |
11 | 4169a980 |
12 | 230a22b3 |
13 | 13992483 |
14 | aa4203d |
15 | 716a6dc |
hex | 4d16927 |
80832807 has 24 divisors (see below), whose sum is σ = 134868240. Its totient is φ = 46106880.
The previous prime is 80832803. The next prime is 80832811. The reversal of 80832807 is 70823808.
It is an interprime number because it is at equal distance from previous prime (80832803) and next prime (80832811).
It is not a de Polignac number, because 80832807 - 22 = 80832803 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80832803) 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 23 ways as a sum of consecutive naturals, for example, 22332 + ... + 25697.
It is an arithmetic number, because the mean of its divisors is an integer number (5619510).
Almost surely, 280832807 is an apocalyptic number.
80832807 is a deficient number, since it is larger than the sum of its proper divisors (54035433).
80832807 is a wasteful number, since it uses less digits than its factorization.
80832807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48063 (or 48060 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 80832807 is about 8990.7067019228. The cubic root of 80832807 is about 432.3769696946.
The spelling of 80832807 in words is "eighty million, eight hundred thirty-two thousand, eight hundred seven".
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