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492132004 = 227131976863
BaseRepresentation
bin11101010101010…
…101011010100100
31021022000220012021
4131111111122210
52001441211004
6120500032524
715124024120
oct3525253244
91238026167
10492132004
11232883071
12118992744
137ac5ba90
1449508580
152d311d54
hex1d5556a4

492132004 has 48 divisors (see below), whose sum is σ = 1065512448. Its totient is φ = 193673088.

The previous prime is 492131999. The next prime is 492132013. The reversal of 492132004 is 400231294.

It is a super-2 number, since 2×4921320042 = 484387818722112032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 492132004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68277 + ... + 75139.

It is an arithmetic number, because the mean of its divisors is an integer number (22198176).

Almost surely, 2492132004 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 492132004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532756224).

492132004 is an abundant number, since it is smaller than the sum of its proper divisors (573380444).

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

492132004 is a wasteful number, since it uses less digits than its factorization.

492132004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084 (or 7082 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 492132004 is about 22184.0484132180. The cubic root of 492132004 is about 789.5152738664.

Adding to 492132004 its reverse (400231294), we get a palindrome (892363298).

It can be divided in two parts, 492 and 132004, that added together give a square (132496 = 3642).

The spelling of 492132004 in words is "four hundred ninety-two million, one hundred thirty-two thousand, four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 197 364 394 788 1379 2561 2758 5122 5516 6863 10244 13726 17927 27452 35854 48041 71708 89219 96082 178438 192164 356876 624533 1249066 1352011 2498132 2704022 5408044 9464077 17576143 18928154 35152286 37856308 70304572 123033001 246066002 492132004