Base | Representation |
---|---|
bin | 110001010110111… |
… | …000000000010010 |
3 | 2010201011211102001 |
4 | 301112320000102 |
5 | 3143442031041 |
6 | 214100344214 |
7 | 26343364555 |
oct | 6126700022 |
9 | 2121154361 |
10 | 828080146 |
11 | 39547a963 |
12 | 1b13a506a |
13 | 10273506a |
14 | 7bd9869c |
15 | 4ca72131 |
hex | 315b8012 |
828080146 has 8 divisors (see below), whose sum is σ = 1242249840. Its totient is φ = 413996868.
The previous prime is 828080137. The next prime is 828080147. The reversal of 828080146 is 641080828.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (828080147) 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 3 ways as a sum of consecutive naturals, for example, 14265 + ... + 43123.
It is an arithmetic number, because the mean of its divisors is an integer number (155281230).
Almost surely, 2828080146 is an apocalyptic number.
828080146 is a deficient number, since it is larger than the sum of its proper divisors (414169694).
828080146 is a wasteful number, since it uses less digits than its factorization.
828080146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43208.
The product of its (nonzero) digits is 24576, while the sum is 37.
The square root of 828080146 is about 28776.3817391972. The cubic root of 828080146 is about 939.0544838400.
The spelling of 828080146 in words is "eight hundred twenty-eight million, eighty thousand, one hundred forty-six".
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