Base | Representation |
---|---|
bin | 1110111111011111110 |
3 | 220221212220 |
4 | 1313323332 |
5 | 111210022 |
6 | 14310210 |
7 | 4114152 |
oct | 1677376 |
9 | 827786 |
10 | 491262 |
11 | 306102 |
12 | 1b8366 |
13 | 1427b5 |
14 | cb062 |
15 | 9a85c |
hex | 77efe |
491262 has 16 divisors (see below), whose sum is σ = 1006992. Its totient is φ = 159680.
The previous prime is 491261. The next prime is 491273. The reversal of 491262 is 262194.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (491261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753 + ... + 1244.
It is an arithmetic number, because the mean of its divisors is an integer number (62937).
2491262 is an apocalyptic number.
491262 is an abundant number, since it is smaller than the sum of its proper divisors (515730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
491262 is a wasteful number, since it uses less digits than its factorization.
491262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2043.
The product of its digits is 864, while the sum is 24.
The square root of 491262 is about 700.9008489080. The cubic root of 491262 is about 78.9049757432.
The spelling of 491262 in words is "four hundred ninety-one thousand, two hundred sixty-two".
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