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487956480 = 2133511192
BaseRepresentation
bin11101000101011…
…010000000000000
31021000011202110020
4131011122000000
51444404101410
6120230333440
715043363434
oct3505320000
91230152406
10487956480
11230490a20
121174ba280
137a12935b
1448b3c9c4
152cc89a70
hex1d15a000

487956480 has 336 divisors, whose sum is σ = 1797673824. Its totient is φ = 112066560.

The previous prime is 487956451. The next prime is 487956503. The reversal of 487956480 is 84659784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25681911 + ... + 25681929.

Almost surely, 2487956480 is an apocalyptic number.

487956480 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 487956480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898836912).

487956480 is an abundant number, since it is smaller than the sum of its proper divisors (1309717344).

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

487956480 is a wasteful number, since it uses less digits than its factorization.

487956480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 487956480 is about 22089.7369834953. The cubic root of 487956480 is about 787.2760320507.

The spelling of 487956480 in words is "four hundred eighty-seven million, nine hundred fifty-six thousand, four hundred eighty".