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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".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 28 30 31 35 38 40 42 56 57 60 62 70 76 84 93 95 105 114 120 124 133 140 152 155 168 186 190 210 217 228 248 266 280 285 310 372 380 399 420 434 456 465 532 570 589 620 651 665 744 760 798 840 868 930 1064 1085 1140 1178 1240 1302 1330 1596 1736 1767 1860 1995 2170 2280 2356 2604 2660 2945 3192 3255 3534 3720 3990 4123 4340 4712 5208 5320 5890 6510 7068 7980 8246 8680 8835 11780 12369 13020 14136 15960 16492 17670 20615 23560 24738 26040 32984 35340 41230 49476 61845 70680 82460 98952 123690 164920 247380 494760