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480871590 = 23516029053
BaseRepresentation
bin11100101010011…
…000010010100110
31020111211210210220
4130222120102212
51441100342330
6115414425210
714626224663
oct3452302246
91214753726
10480871590
11227491a41
12115062206
1378818604
1447c16a6a
152c33a710
hex1ca984a6

480871590 has 16 divisors (see below), whose sum is σ = 1154091888. Its totient is φ = 128232416.

The previous prime is 480871577. The next prime is 480871607. The reversal of 480871590 is 95178084.

It is a super-3 number, since 3×4808715903 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8014497 + ... + 8014556.

It is an arithmetic number, because the mean of its divisors is an integer number (72130743).

Almost surely, 2480871590 is an apocalyptic number.

480871590 is an abundant number, since it is smaller than the sum of its proper divisors (673220298).

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

480871590 is a wasteful number, since it uses less digits than its factorization.

480871590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16029063.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 480871590 is about 21928.7845080387. The cubic root of 480871590 is about 783.4471527182.

The spelling of 480871590 in words is "four hundred eighty million, eight hundred seventy-one thousand, five hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 16029053 32058106 48087159 80145265 96174318 160290530 240435795 480871590