Base | Representation |
---|---|
bin | 11101100011110… |
… | …000001001000000 |
3 | 1021120010220200011 |
4 | 131203300021000 |
5 | 2003423131423 |
6 | 121113034304 |
7 | 15201115042 |
oct | 3543601100 |
9 | 1246126604 |
10 | 495911488 |
11 | 234a24706 |
12 | 11a0b5994 |
13 | 7b983167 |
14 | 49c0da92 |
15 | 2d80bb0d |
hex | 1d8f0240 |
495911488 has 56 divisors (see below), whose sum is σ = 1057668192. Its totient is φ = 229853184.
The previous prime is 495911459. The next prime is 495911489. The reversal of 495911488 is 884119594.
It is not an unprimeable number, because it can be changed into a prime (495911489) 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 7 ways as a sum of consecutive naturals, for example, 69495 + ... + 76297.
It is an arithmetic number, because the mean of its divisors is an integer number (18886932).
Almost surely, 2495911488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 495911488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528834096).
495911488 is an abundant number, since it is smaller than the sum of its proper divisors (561756704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495911488 is a wasteful number, since it uses less digits than its factorization.
495911488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6899 (or 6889 counting only the distinct ones).
The product of its digits is 414720, while the sum is 49.
The square root of 495911488 is about 22269.0702095979. The cubic root of 495911488 is about 791.5312329922.
The spelling of 495911488 in words is "four hundred ninety-five million, nine hundred eleven thousand, four hundred eighty-eight".
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