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201468288 = 2737241311
BaseRepresentation
bin11000000001000…
…10100110000000
3112001002122112110
430000202212000
5403033441123
631554055320
74664311050
oct1400424600
9461078473
10201468288
11a37a611a
125757a540
133297c708
141ca85560
1512a49493
hexc022980

201468288 has 128 divisors (see below), whose sum is σ = 616112640. Its totient is φ = 57139200.

The previous prime is 201468269. The next prime is 201468313. The reversal of 201468288 is 882864102.

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

It is a super-3 number, since 3×2014682883 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647653 + ... + 647963.

It is an arithmetic number, because the mean of its divisors is an integer number (4813380).

Almost surely, 2201468288 is an apocalyptic number.

201468288 is a gapful number since it is divisible by the number (28) 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 201468288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308056320).

201468288 is an abundant number, since it is smaller than the sum of its proper divisors (414644352).

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

201468288 is a wasteful number, since it uses less digits than its factorization.

201468288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 201468288 is about 14193.9525150678. The cubic root of 201468288 is about 586.2311597972.

The spelling of 201468288 in words is "two hundred one million, four hundred sixty-eight thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 241 311 336 384 448 482 622 672 723 896 933 964 1244 1344 1446 1687 1866 1928 2177 2488 2688 2892 3374 3732 3856 4354 4976 5061 5784 6531 6748 7464 7712 8708 9952 10122 11568 13062 13496 14928 15424 17416 19904 20244 23136 26124 26992 29856 30848 34832 39808 40488 46272 52248 53984 59712 69664 74951 80976 92544 104496 107968 119424 139328 149902 161952 208992 215936 224853 278656 299804 323904 417984 449706 524657 599608 647808 835968 899412 1049314 1199216 1573971 1798824 2098628 2398432 3147942 3597648 4197256 4796864 6295884 7195296 8394512 9593728 12591768 14390592 16789024 25183536 28781184 33578048 50367072 67156096 100734144 201468288