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494760 = 233571931
BaseRepresentation
bin1111000110010101000
3221010200110
41320302220
5111313020
614334320
74130310
oct1706250
9833613
10494760
113087a2
121ba3a0
13144276
14cc440
159b8e0
hex78ca8

494760 has 128 divisors (see below), whose sum is σ = 1843200. Its totient is φ = 103680.

The previous prime is 494759. The next prime is 494761. The reversal of 494760 is 67494.

It is an interprime number because it is at equal distance from previous prime (494759) and next prime (494761).

It is a super-3 number, since 3×4947603 = 363333127566528000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 14.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15945 + ... + 15975.

It is an arithmetic number, because the mean of its divisors is an integer number (14400).

2494760 is an apocalyptic number.

494760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921600).

494760 is an abundant number, since it is smaller than the sum of its proper divisors (1348440).

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

494760 is a wasteful number, since it uses less digits than its factorization.

494760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 494760 is about 703.3917827214. The cubic root of 494760 is about 79.0918122863.

The spelling of 494760 in words is "four hundred ninety-four thousand, seven hundred sixty".