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480542766720 = 2735288786693
BaseRepresentation
bin1101111111000101001…
…01001011011010000000
31200221100211222211221220
412333202211023122000
530333122422013340
61004431443115040
746501204056612
oct6774245133200
91627324884856
10480542766720
11175884956115
1279170972a80
13364130501a3
1419389066db2
15c77787bed0
hex6fe294b680

480542766720 has 128 divisors (see below), whose sum is σ = 1532278304640. Its totient is φ = 128098873344.

The previous prime is 480542766719. The next prime is 480542766721. The reversal of 480542766720 is 27667245084.

It is an interprime number because it is at equal distance from previous prime (480542766719) and next prime (480542766721).

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (480542766721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5499694 + ... + 5586386.

It is an arithmetic number, because the mean of its divisors is an integer number (11970924255).

Almost surely, 2480542766720 is an apocalyptic number.

480542766720 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 480542766720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766139152320).

480542766720 is an abundant number, since it is smaller than the sum of its proper divisors (1051735537920).

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

480542766720 is a wasteful number, since it uses less digits than its factorization.

480542766720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89602 (or 89590 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 480542766720 in words is "four hundred eighty billion, five hundred forty-two million, seven hundred sixty-six thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 2887 5774 8661 11548 14435 17322 23096 28870 34644 43305 46192 57740 69288 86610 86693 92384 115480 138576 173220 173386 184768 230960 260079 277152 346440 346772 369536 433465 461920 520158 554304 692880 693544 866930 923840 1040316 1108608 1300395 1385760 1387088 1733860 1847680 2080632 2600790 2771520 2774176 3467720 4161264 5201580 5543040 5548352 6935440 8322528 10403160 11096704 13870880 16645056 20806320 27741760 33290112 41612640 55483520 83225280 166450560 250282691 500565382 750848073 1001130764 1251413455 1501696146 2002261528 2502826910 3003392292 3754240365 4004523056 5005653820 6006784584 7508480730 8009046112 10011307640 12013569168 15016961460 16018092224 20022615280 24027138336 30033922920 32036184448 40045230560 48054276672 60067845840 80090461120 96108553344 120135691680 160180922240 240271383360 480542766720