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494982 = 232107257
BaseRepresentation
bin1111000110110000110
3221010222200
41320312012
5111314412
614335330
74131045
oct1706606
9833880
10494982
11308984
121ba546
131443b7
14cc55c
159b9dc
hex78d86

494982 has 24 divisors (see below), whose sum is σ = 1086696. Its totient is φ = 162816.

The previous prime is 494959. The next prime is 494987. The reversal of 494982 is 289494.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494987) by changing a digit.

494982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798 + ... + 2054.

It is an arithmetic number, because the mean of its divisors is an integer number (45279).

2494982 is an apocalyptic number.

494982 is an abundant number, since it is smaller than the sum of its proper divisors (591714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494982 is a wasteful number, since it uses less digits than its factorization.

494982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 369 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 494982 is about 703.5495718142. The cubic root of 494982 is about 79.1036400794.

The spelling of 494982 in words is "four hundred ninety-four thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 107 214 257 321 514 642 771 963 1542 1926 2313 4626 27499 54998 82497 164994 247491 494982