Search a number
-
+
480404000 = 2553831447
BaseRepresentation
bin11100101000100…
…110001000100000
31020110222001101202
4130220212020200
51440440412000
6115400420332
714622236516
oct3450461040
91213861352
10480404000
112271a26aa
12114a776a8
13786b382b
1447b344b6
152c296dd5
hex1ca26220

480404000 has 96 divisors (see below), whose sum is σ = 1195399296. Its totient is φ = 189715200.

The previous prime is 480403997. The next prime is 480404027. The reversal of 480404000 is 404084.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 331277 + ... + 332723.

It is an arithmetic number, because the mean of its divisors is an integer number (12452076).

Almost surely, 2480404000 is an apocalyptic number.

480404000 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 480404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597699648).

480404000 is an abundant number, since it is smaller than the sum of its proper divisors (714995296).

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

480404000 is a wasteful number, since it uses less digits than its factorization.

480404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 480404000 is about 21918.1203573664. The cubic root of 480404000 is about 783.1931342068.

Adding to 480404000 its reverse (404084), we get a palindrome (480808084).

The spelling of 480404000 in words is "four hundred eighty million, four hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 83 100 125 160 166 200 250 332 400 415 500 664 800 830 1000 1328 1447 1660 2000 2075 2656 2894 3320 4000 4150 5788 6640 7235 8300 10375 11576 13280 14470 16600 20750 23152 28940 33200 36175 41500 46304 57880 66400 72350 83000 115760 120101 144700 166000 180875 231520 240202 289400 332000 361750 480404 578800 600505 723500 960808 1157600 1201010 1447000 1921616 2402020 2894000 3002525 3843232 4804040 5788000 6005050 9608080 12010100 15012625 19216160 24020200 30025250 48040400 60050500 96080800 120101000 240202000 480404000