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480753090 = 23353834649
BaseRepresentation
bin11100101001111…
…011010111000010
31020111121210021000
4130221323113002
51441033044330
6115412112430
714625222336
oct3451732702
91214553230
10480753090
11227410a04
12115005716
13787a66ac
1447bc57c6
152c315560
hex1ca7b5c2

480753090 has 64 divisors (see below), whose sum is σ = 1285632000. Its totient is φ = 127838592.

The previous prime is 480753059. The next prime is 480753103. The reversal of 480753090 is 90357084.

It is a super-3 number, since 3×4807530903 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon 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, 101086 + ... + 105734.

It is an arithmetic number, because the mean of its divisors is an integer number (20088000).

Almost surely, 2480753090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480753090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642816000).

480753090 is an abundant number, since it is smaller than the sum of its proper divisors (804878910).

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

480753090 is a wasteful number, since it uses less digits than its factorization.

480753090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048 (or 5042 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 480753090 is about 21926.0824134180. The cubic root of 480753090 is about 783.3827931147.

The spelling of 480753090 in words is "four hundred eighty million, seven hundred fifty-three thousand, ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 383 766 1149 1915 2298 3447 3830 4649 5745 6894 9298 10341 11490 13947 17235 20682 23245 27894 34470 41841 46490 51705 69735 83682 103410 125523 139470 209205 251046 418410 627615 1255230 1780567 3561134 5341701 8902835 10683402 16025103 17805670 26708505 32050206 48075309 53417010 80125515 96150618 160251030 240376545 480753090