Base | Representation |
---|---|
bin | 1001101001001… |
… | …01010001110001 |
3 | 12122012210101120 |
4 | 10310211101301 |
5 | 131202034131 |
6 | 12005452453 |
7 | 2001402525 |
oct | 464452161 |
9 | 178183346 |
10 | 80893041 |
11 | 41731159 |
12 | 23111129 |
13 | 139b3a08 |
14 | aa59d85 |
15 | 717d496 |
hex | 4d25471 |
80893041 has 16 divisors (see below), whose sum is σ = 110799360. Its totient is φ = 52465280.
The previous prime is 80893037. The next prime is 80893049. The reversal of 80893041 is 14039808.
It is a cyclic number.
It is not a de Polignac number, because 80893041 - 22 = 80893037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80892993 and 80893011.
It is not an unprimeable number, because it can be changed into a prime (80893049) 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, 58231 + ... + 59603.
It is an arithmetic number, because the mean of its divisors is an integer number (6924960).
Almost surely, 280893041 is an apocalyptic number.
It is an amenable number.
80893041 is a deficient number, since it is larger than the sum of its proper divisors (29906319).
80893041 is a wasteful number, since it uses less digits than its factorization.
80893041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1896.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 80893041 is about 8994.0558704069. The cubic root of 80893041 is about 432.4843408188.
The spelling of 80893041 in words is "eighty million, eight hundred ninety-three thousand, forty-one".
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