Base | Representation |
---|---|
bin | 1001100101100… |
… | …11000001100011 |
3 | 12121100000102220 |
4 | 10302303001203 |
5 | 131042100214 |
6 | 11551442123 |
7 | 1664413251 |
oct | 462630143 |
9 | 177300386 |
10 | 80425059 |
11 | 414415a0 |
12 | 22b26343 |
13 | 1387b9c0 |
14 | a9775d1 |
15 | 70d99a9 |
hex | 4cb3063 |
80425059 has 16 divisors (see below), whose sum is σ = 125981184. Its totient is φ = 44992800.
The previous prime is 80425057. The next prime is 80425073. The reversal of 80425059 is 95052408.
It is not a de Polignac number, because 80425059 - 21 = 80425057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (80425057) 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, 93307 + ... + 94164.
It is an arithmetic number, because the mean of its divisors is an integer number (7873824).
Almost surely, 280425059 is an apocalyptic number.
80425059 is a deficient number, since it is larger than the sum of its proper divisors (45556125).
80425059 is a wasteful number, since it uses less digits than its factorization.
80425059 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187498.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 80425059 is about 8968.0019513825. The cubic root of 80425059 is about 431.6487252887.
The spelling of 80425059 in words is "eighty million, four hundred twenty-five thousand, fifty-nine".
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