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488375000000 = 26593907
BaseRepresentation
bin1110001101101010110…
…10110001101111000000
31201200120200201112011222
413012311122301233000
531000143000000000
61012204551054212
750166250002146
oct7066532615700
91650520645158
10488375000000
11179133a56988
127a797971368
13370908b3654
14198cd33d596
15ca85288a85
hex71b56b1bc0

488375000000 has 140 divisors (see below), whose sum is σ = 1211708860296. Its totient is φ = 195300000000.

The previous prime is 488374999993. The next prime is 488375000117. The reversal of 488375000000 is 573884.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 488375000000 = 1253 + 78753 = 62003 + 63003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124998047 + ... + 125001953.

Almost surely, 2488375000000 is an apocalyptic number.

488375000000 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 488375000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605854430148).

488375000000 is an abundant number, since it is smaller than the sum of its proper divisors (723333860296).

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

488375000000 is an frugal number, since it uses more digits than its factorization.

488375000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3914 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 488375000000 its reverse (573884), we get a palindrome (488375573884).

The spelling of 488375000000 in words is "four hundred eighty-eight billion, three hundred seventy-five million", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 3907 4000 5000 6250 7814 8000 10000 12500 15625 15628 19535 20000 25000 31250 31256 39070 40000 50000 62500 62512 78125 78140 97675 100000 125000 125024 156250 156280 195350 200000 250000 250048 312500 312560 390625 390700 488375 500000 625000 625120 781250 781400 976750 1000000 1250000 1250240 1562500 1562800 1953125 1953500 2441875 2500000 3125000 3125600 3906250 3907000 4883750 5000000 6250000 6251200 7812500 7814000 9767500 12209375 12500000 15625000 15628000 19535000 24418750 25000000 31250000 31256000 39070000 48837500 61046875 62500000 78140000 97675000 122093750 125000000 156280000 195350000 244187500 305234375 390700000 488375000 610468750 781400000 976750000 1220937500 1526171875 1953500000 2441875000 3052343750 3907000000 4883750000 6104687500 7630859375 9767500000 12209375000 15261718750 19535000000 24418750000 30523437500 48837500000 61046875000 97675000000 122093750000 244187500000 488375000000