Base | Representation |
---|---|
bin | 1111001100001001110 |
3 | 221021202220 |
4 | 1321201032 |
5 | 111411432 |
6 | 14400210 |
7 | 4142100 |
oct | 1714116 |
9 | 837686 |
10 | 497742 |
11 | 30aa63 |
12 | 200066 |
13 | 14572b |
14 | cd570 |
15 | 9c72c |
hex | 7984e |
497742 has 24 divisors (see below), whose sum is σ = 1158696. Its totient is φ = 142128.
The previous prime is 497741. The next prime is 497771. The reversal of 497742 is 247794.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (497741) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553 + ... + 1140.
It is an arithmetic number, because the mean of its divisors is an integer number (48279).
2497742 is an apocalyptic number.
497742 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
497742 is an abundant number, since it is smaller than the sum of its proper divisors (660954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
497742 is a wasteful number, since it uses less digits than its factorization.
497742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1712 (or 1705 counting only the distinct ones).
The product of its digits is 14112, while the sum is 33.
The square root of 497742 is about 705.5083273782. The cubic root of 497742 is about 79.2503939052.
The spelling of 497742 in words is "four hundred ninety-seven thousand, seven hundred forty-two".
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