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499994964 = 223373132113
BaseRepresentation
bin11101110011010…
…101000101010100
31021211211101011000
4131303111011110
52010444314324
6121340343300
715250613160
oct3563250524
91254741130
10499994964
11237263687
1211b544b30
137c782a11
144a593ca0
152dd669c9
hex1dcd5154

499994964 has 96 divisors (see below), whose sum is σ = 1486903040. Its totient is φ = 142331904.

The previous prime is 499994947. The next prime is 499994983. The reversal of 499994964 is 469499994.

It is a super-2 number, since 2×4999949642 = 499989928050722592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 235572 + ... + 237684.

Almost surely, 2499994964 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 499994964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743451520).

499994964 is an abundant number, since it is smaller than the sum of its proper divisors (986908076).

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

499994964 is a wasteful number, since it uses less digits than its factorization.

499994964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446 (or 2438 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 63.

The square root of 499994964 is about 22360.5671663310. The cubic root of 499994964 is about 793.6978612579.

The spelling of 499994964 in words is "four hundred ninety-nine million, nine hundred ninety-four thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 313 378 626 756 939 1252 1878 2113 2191 2817 3756 4226 4382 5634 6339 6573 8451 8452 8764 11268 12678 13146 14791 16902 19017 19719 25356 26292 29582 33804 38034 39438 44373 57051 59157 59164 76068 78876 88746 114102 118314 133119 177492 228204 236628 266238 399357 532476 661369 798714 1322738 1597428 1984107 2645476 3968214 4629583 5952321 7936428 9259166 11904642 13888749 17856963 18518332 23809284 27777498 35713926 41666247 55554996 71427852 83332494 124998741 166664988 249997482 499994964