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494768 = 24172107
BaseRepresentation
bin1111000110010110000
3221010200202
41320302300
5111313033
614334332
74130321
oct1706260
9833622
10494768
113087aa
121ba3a8
13144281
14cc448
159b8e8
hex78cb0

494768 has 30 divisors (see below), whose sum is σ = 1027836. Its totient is φ = 230656.

The previous prime is 494761. The next prime is 494783. The reversal of 494768 is 867494.

It is a happy number.

Its product of digits (48384) is a multiple of the sum of its prime divisors (126).

It is not an unprimeable number, because it can be changed into a prime (494761) by changing a digit.

494768 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 5 ways as a sum of consecutive naturals, for example, 4571 + ... + 4677.

2494768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513918).

494768 is an abundant number, since it is smaller than the sum of its proper divisors (533068).

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

494768 is a wasteful number, since it uses less digits than its factorization.

494768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 126 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 494768 is about 703.3974694296. The cubic root of 494768 is about 79.0922385745.

The spelling of 494768 in words is "four hundred ninety-four thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 17 34 68 107 136 214 272 289 428 578 856 1156 1712 1819 2312 3638 4624 7276 14552 29104 30923 61846 123692 247384 494768