Base | Representation |
---|---|
bin | 1001100100111… |
… | …01010100000010 |
3 | 12121011111110020 |
4 | 10302131110002 |
5 | 131031224010 |
6 | 11545514310 |
7 | 1663563060 |
oct | 462352402 |
9 | 177144406 |
10 | 80336130 |
11 | 413907a6 |
12 | 22aa2996 |
13 | 1384a394 |
14 | a953030 |
15 | 70bd470 |
hex | 4c9d502 |
80336130 has 32 divisors (see below), whose sum is σ = 220351104. Its totient is φ = 18362496.
The previous prime is 80336129. The next prime is 80336131. The reversal of 80336130 is 3163308.
It is an interprime number because it is at equal distance from previous prime (80336129) and next prime (80336131).
It is a self number, because there is not a number n which added to its sum of digits gives 80336130.
It is not an unprimeable number, because it can be changed into a prime (80336131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191067 + ... + 191486.
It is an arithmetic number, because the mean of its divisors is an integer number (6885972).
Almost surely, 280336130 is an apocalyptic number.
80336130 is an abundant number, since it is smaller than the sum of its proper divisors (140014974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80336130 is a wasteful number, since it uses less digits than its factorization.
80336130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382570.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 80336130 is about 8963.0424522034. The cubic root of 80336130 is about 431.4895698920.
Adding to 80336130 its reverse (3163308), we get a palindrome (83499438).
The spelling of 80336130 in words is "eighty million, three hundred thirty-six thousand, one hundred thirty".
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