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480975030 = 233516710667
BaseRepresentation
bin11100101010110…
…001100010110110
31020112001001201000
4130222301202312
51441112200110
6115420544130
714630135364
oct3452614266
91215031630
10480975030
11227552728
121150b2046
1378853713
1447c42634
152c35b1c0
hex1cab18b6

480975030 has 64 divisors (see below), whose sum is σ = 1290401280. Its totient is φ = 127480032.

The previous prime is 480974993. The next prime is 480975041. The reversal of 480975030 is 30579084.

It is a super-3 number, since 3×4809750303 (a number of 27 digits) contains 333 as substring.

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, 39757 + ... + 50423.

It is an arithmetic number, because the mean of its divisors is an integer number (20162520).

Almost surely, 2480975030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480975030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645200640).

480975030 is an abundant number, since it is smaller than the sum of its proper divisors (809426250).

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

480975030 is a wasteful number, since it uses less digits than its factorization.

480975030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10850 (or 10844 counting only the distinct ones).

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

The square root of 480975030 is about 21931.1429250735. The cubic root of 480975030 is about 783.5033243068.

The spelling of 480975030 in words is "four hundred eighty million, nine hundred seventy-five thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 167 270 334 501 835 1002 1503 1670 2505 3006 4509 5010 7515 9018 10667 15030 21334 22545 32001 45090 53335 64002 96003 106670 160005 192006 288009 320010 480015 576018 960030 1440045 1781389 2880090 3562778 5344167 8906945 10688334 16032501 17813890 26720835 32065002 48097503 53441670 80162505 96195006 160325010 240487515 480975030