Base | Representation |
---|---|
bin | 11101100010001… |
… | …010001111100110 |
3 | 1021112100201011000 |
4 | 131202022033212 |
5 | 2003321302433 |
6 | 121100054130 |
7 | 15164426160 |
oct | 3542121746 |
9 | 1245321130 |
10 | 495494118 |
11 | 23476a079 |
12 | 119b34346 |
13 | 7b8681b2 |
14 | 49b41930 |
15 | 2d778113 |
hex | 1d88a3e6 |
495494118 has 64 divisors (see below), whose sum is σ = 1266877440. Its totient is φ = 140616000.
The previous prime is 495494113. The next prime is 495494119. The reversal of 495494118 is 811494594.
It is a happy number.
495494118 is a `hidden beast` number, since 49 + 5 + 494 + 118 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (495494113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52738 + ... + 61418.
It is an arithmetic number, because the mean of its divisors is an integer number (19794960).
Almost surely, 2495494118 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 495494118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633438720).
495494118 is an abundant number, since it is smaller than the sum of its proper divisors (771383322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495494118 is a wasteful number, since it uses less digits than its factorization.
495494118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8850 (or 8844 counting only the distinct ones).
The product of its digits is 207360, while the sum is 45.
The square root of 495494118 is about 22259.6971677514. The cubic root of 495494118 is about 791.3091139771.
The spelling of 495494118 in words is "four hundred ninety-five million, four hundred ninety-four thousand, one hundred eighteen".
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