Base | Representation |
---|---|
bin | 11101001101110… |
… | …111111010000100 |
3 | 1021011100112020120 |
4 | 131031313322010 |
5 | 2000441114012 |
6 | 120350101540 |
7 | 15101266635 |
oct | 3515677204 |
9 | 1234315216 |
10 | 490176132 |
11 | 231767646 |
12 | 1181aa8b0 |
13 | 7a725764 |
14 | 4915988c |
15 | 2d07758c |
hex | 1d377e84 |
490176132 has 24 divisors (see below), whose sum is σ = 1145150496. Its totient is φ = 163191168.
The previous prime is 490176131. The next prime is 490176139. The reversal of 490176132 is 231671094.
It is a junction number, because it is equal to n+sod(n) for n = 490176093 and 490176102.
It is not an unprimeable number, because it can be changed into a prime (490176131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14773 + ... + 34620.
It is an arithmetic number, because the mean of its divisors is an integer number (47714604).
Almost surely, 2490176132 is an apocalyptic number.
It is an amenable number.
490176132 is an abundant number, since it is smaller than the sum of its proper divisors (654974364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490176132 is a wasteful number, since it uses less digits than its factorization.
490176132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50227 (or 50225 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 490176132 is about 22139.9216800783. The cubic root of 490176132 is about 788.4679660859.
The spelling of 490176132 in words is "four hundred ninety million, one hundred seventy-six thousand, one hundred thirty-two".
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