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494130 = 235713181
BaseRepresentation
bin1111000101000110010
3221002211010
41320220302
5111303010
614331350
74125420
oct1705062
9832733
10494130
1130827a
121b9b56
13143bb0
14cc110
159b620
hex78a32

494130 has 64 divisors (see below), whose sum is σ = 1467648. Its totient is φ = 103680.

The previous prime is 494129. The next prime is 494141. The reversal of 494130 is 31494.

494130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 494097 and 494106.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2640 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (22932).

2494130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733824).

494130 is an abundant number, since it is smaller than the sum of its proper divisors (973518).

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

494130 is a wasteful number, since it uses less digits than its factorization.

494130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 494130 is about 702.9438099877. The cubic root of 494130 is about 79.0582276485.

The spelling of 494130 in words is "four hundred ninety-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 181 182 195 210 273 362 390 455 543 546 905 910 1086 1267 1365 1810 2353 2534 2715 2730 3801 4706 5430 6335 7059 7602 11765 12670 14118 16471 19005 23530 32942 35295 38010 49413 70590 82355 98826 164710 247065 494130