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480595668 = 223717931963
BaseRepresentation
bin11100101001010…
…100111011010100
31020111022210022120
4130221110323110
51441013030133
6115404455540
714623665360
oct3451247324
91214283276
10480595668
11227313703
12114b4a5b0
137874cb47
1447b842a0
152c2d3ab3
hex1ca54ed4

480595668 has 48 divisors (see below), whose sum is σ = 1288788480. Its totient is φ = 136541664.

The previous prime is 480595657. The next prime is 480595699. The reversal of 480595668 is 866595084.

It is a super-3 number, since 3×4805956683 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 480595668.

It is a congruent number.

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, 946 + ... + 31017.

It is an arithmetic number, because the mean of its divisors is an integer number (26849760).

Almost surely, 2480595668 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 480595668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644394240).

480595668 is an abundant number, since it is smaller than the sum of its proper divisors (808192812).

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

480595668 is a wasteful number, since it uses less digits than its factorization.

480595668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32156 (or 32154 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 480595668 is about 21922.4922853219. The cubic root of 480595668 is about 783.2972778737.

The spelling of 480595668 in words is "four hundred eighty million, five hundred ninety-five thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 179 358 537 716 1074 1253 2148 2506 3759 5012 7518 15036 31963 63926 95889 127852 191778 223741 383556 447482 671223 894964 1342446 2684892 5721377 11442754 17164131 22885508 34328262 40049639 68656524 80099278 120148917 160198556 240297834 480595668