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493949380848 = 243711212149483
BaseRepresentation
bin1110011000000011010…
…11010110100011110000
31202012222011220102010220
413030001223112203300
531043102020141343
61014530041253040
750454345314310
oct7140153264360
91665864812126
10493949380848
11180534603800
127b892794180
133776b73ab61
1419c9b7d9440
15ccae84c183
hex7301ad68f0

493949380848 has 120 divisors (see below), whose sum is σ = 1602954321024. Its totient is φ = 128298529920.

The previous prime is 493949380817. The next prime is 493949380877. The reversal of 493949380848 is 848083949394.

It is a super-3 number, since 3×4939493808483 (a number of 36 digits) contains 333 as substring.

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, 6034086 + ... + 6115397.

Almost surely, 2493949380848 is an apocalyptic number.

493949380848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

493949380848 is an abundant number, since it is smaller than the sum of its proper divisors (1109004940176).

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

493949380848 is a wasteful number, since it uses less digits than its factorization.

493949380848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12149523 (or 12149506 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 69.

The spelling of 493949380848 in words is "four hundred ninety-three billion, nine hundred forty-nine million, three hundred eighty thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 121 132 154 168 176 231 242 264 308 336 363 462 484 528 616 726 847 924 968 1232 1452 1694 1848 1936 2541 2904 3388 3696 5082 5808 6776 10164 13552 20328 40656 12149483 24298966 36448449 48597932 72896898 85046381 97195864 133644313 145793796 170092762 194391728 255139143 267288626 291587592 340185524 400932939 510278286 534577252 583175184 680371048 801865878 935510191 1020556572 1069154504 1360742096 1470087443 1603731756 1871020382 2041113144 2138309008 2806530573 2940174886 3207463512 3742040764 4082226288 4410262329 5613061146 5880349772 6414927024 7484081528 8820524658 10290612101 11226122292 11760699544 14968163056 17641049316 20581224202 22452244584 23521399088 30871836303 35282098632 41162448404 44904489168 61743672606 70564197264 82324896808 123487345212 164649793616 246974690424 493949380848