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248166016 = 277477183
BaseRepresentation
bin11101100101010…
…11011010000000
3122021222010202221
432302223122000
51002012303031
640343020424
76102243040
oct1662533200
9567863687
10248166016
111180a088a
126b13a714
133c54c9c7
1424d5d720
1516bc0a11
hexecab680

248166016 has 128 divisors (see below), whose sum is σ = 592220160. Its totient is φ = 101391360.

The previous prime is 248165971. The next prime is 248166031. The reversal of 248166016 is 610661842.

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

It is a super-3 number, since 3×2481660163 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2989911 + ... + 2989993.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2248166016 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 248166016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296110080).

248166016 is an abundant number, since it is smaller than the sum of its proper divisors (344054144).

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

248166016 is an equidigital number, since it uses as much as digits as its factorization.

248166016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 248166016 is about 15753.2858794602. The cubic root of 248166016 is about 628.4162926078.

The spelling of 248166016 in words is "two hundred forty-eight million, one hundred sixty-six thousand, sixteen".

Divisors: 1 2 4 7 8 14 16 28 32 47 56 64 71 83 94 112 128 142 166 188 224 284 329 332 376 448 497 568 581 658 664 752 896 994 1136 1162 1316 1328 1504 1988 2272 2324 2632 2656 3008 3337 3901 3976 4544 4648 5264 5312 5893 6016 6674 7802 7952 9088 9296 10528 10624 11786 13348 15604 15904 18592 21056 23359 23572 26696 27307 31208 31808 37184 41251 42112 46718 47144 53392 54614 62416 63616 74368 82502 93436 94288 106784 109228 124832 165004 186872 188576 213568 218456 249664 276971 330008 373744 377152 427136 436912 499328 553942 660016 747488 754304 873824 1107884 1320032 1494976 1747648 1938797 2215768 2640064 2989952 3495296 3877594 4431536 5280128 7755188 8863072 15510376 17726144 31020752 35452288 62041504 124083008 248166016