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488627040 = 253511247179
BaseRepresentation
bin11101000111111…
…101101101100000
31021001102211021210
4131013331231200
52000042031130
6120252550120
715052155426
oct3507755540
91231384253
10488627040
112308a9800
12117782340
137a302635
1448c75116
152cd6d5b0
hex1d1fdb60

488627040 has 288 divisors, whose sum is σ = 1737469440. Its totient is φ = 115287040.

The previous prime is 488627011. The next prime is 488627063. The reversal of 488627040 is 40726884.

It is a self number, because there is not a number n which added to its sum of digits gives 488627040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2729671 + ... + 2729849.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880).

Almost surely, 2488627040 is an apocalyptic number.

488627040 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 488627040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868734720).

488627040 is an abundant number, since it is smaller than the sum of its proper divisors (1248842400).

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

488627040 is a wasteful number, since it uses less digits than its factorization.

488627040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 488627040 is about 22104.9098618384. The cubic root of 488627040 is about 787.6364973776.

The spelling of 488627040 in words is "four hundred eighty-eight million, six hundred twenty-seven thousand, forty".