Base | Representation |
---|---|
bin | 1111001011101010100 |
3 | 221021102122 |
4 | 1321131110 |
5 | 111404432 |
6 | 14355112 |
7 | 4141262 |
oct | 1713524 |
9 | 837378 |
10 | 497492 |
11 | 30a856 |
12 | 1bba98 |
13 | 145598 |
14 | cd432 |
15 | 9c612 |
hex | 79754 |
497492 has 12 divisors (see below), whose sum is σ = 875700. Its totient is φ = 247296.
The previous prime is 497491. The next prime is 497501. The reversal of 497492 is 294794.
It can be written as a sum of positive squares in 2 ways, for example, as 188356 + 309136 = 434^2 + 556^2 .
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (497491) 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, 884 + ... + 1332.
It is an arithmetic number, because the mean of its divisors is an integer number (72975).
2497492 is an apocalyptic number.
It is an amenable number.
497492 is a deficient number, since it is larger than the sum of its proper divisors (378208).
497492 is a wasteful number, since it uses less digits than its factorization.
497492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730 (or 728 counting only the distinct ones).
The product of its digits is 18144, while the sum is 35.
The square root of 497492 is about 705.3311279109. The cubic root of 497492 is about 79.2371233644.
It can be divided in two parts, 497 and 492, that added together give a palindrome (989).
The spelling of 497492 in words is "four hundred ninety-seven thousand, four hundred ninety-two".
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