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488741877312 = 26313421465107
BaseRepresentation
bin1110001110010110100…
…10010011011001000000
31201201112021001211020120
413013023102103121000
531001420410033222
61012305214340240
750211323261253
oct7071322233100
91651467054216
10488741877312
11179302059277
127a87a7ba680
133711b8c8810
1419925d6109a
15caa75a815c
hex71cb493640

488741877312 has 112 divisors (see below), whose sum is σ = 1395911896512. Its totient is φ = 150024591360.

The previous prime is 488741877293. The next prime is 488741877367. The reversal of 488741877312 is 213778147884.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 818263 + ... + 1283369.

It is an arithmetic number, because the mean of its divisors is an integer number (12463499076).

Almost surely, 2488741877312 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 488741877312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697955948256).

488741877312 is an abundant number, since it is smaller than the sum of its proper divisors (907170019200).

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

488741877312 is a wasteful number, since it uses less digits than its factorization.

488741877312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465556 (or 465546 counting only the distinct ones).

The product of its digits is 16859136, while the sum is 60.

The spelling of 488741877312 in words is "four hundred eighty-eight billion, seven hundred forty-one million, eight hundred seventy-seven thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 421 624 832 842 1248 1263 1684 2496 2526 3368 5052 5473 6736 10104 10946 13472 16419 20208 21892 26944 32838 40416 43784 65676 80832 87568 131352 175136 262704 350272 465107 525408 930214 1050816 1395321 1860428 2790642 3720856 5581284 6046391 7441712 11162568 12092782 14883424 18139173 22325136 24185564 29766848 36278346 44650272 48371128 72556692 89300544 96742256 145113384 193484512 195810047 290226768 386969024 391620094 580453536 587430141 783240188 1160907072 1174860282 1566480376 2349720564 2545530611 3132960752 4699441128 5091061222 6265921504 7636591833 9398882256 10182122444 12531843008 15273183666 18797764512 20364244888 30546367332 37595529024 40728489776 61092734664 81456979552 122185469328 162913959104 244370938656 488741877312