Base | Representation |
---|---|
bin | 1111000001000010111 |
3 | 220222222021 |
4 | 1320020113 |
5 | 111221210 |
6 | 14314011 |
7 | 4116364 |
oct | 1701027 |
9 | 828867 |
10 | 492055 |
11 | 306763 |
12 | 1b8907 |
13 | 142c75 |
14 | cb46b |
15 | 9abda |
hex | 78217 |
492055 has 4 divisors (see below), whose sum is σ = 590472. Its totient is φ = 393640.
The previous prime is 492053. The next prime is 492059. The reversal of 492055 is 550294.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550294 = 2 ⋅275147.
It is not a de Polignac number, because 492055 - 21 = 492053 is a prime.
It is a Duffinian number.
492055 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49201 + ... + 49210.
It is an arithmetic number, because the mean of its divisors is an integer number (147618).
2492055 is an apocalyptic number.
492055 is a deficient number, since it is larger than the sum of its proper divisors (98417).
492055 is an equidigital number, since it uses as much as digits as its factorization.
492055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98416.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 492055 is about 701.4663213583. The cubic root of 492055 is about 78.9474093177.
The spelling of 492055 in words is "four hundred ninety-two thousand, fifty-five".
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