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84888768 = 2632347409
BaseRepresentation
bin1010000111101…
…00110011000000
312220201210111110
411003310303000
5133212420033
612231243320
72050354056
oct503646300
9186653443
1084888768
1143a10208
1224519540
1314782653
14b3ba1d6
1576bc363
hex50f4cc0

84888768 has 112 divisors (see below), whose sum is σ = 239938560. Its totient is φ = 26425344.

The previous prime is 84888763. The next prime is 84888779. The reversal of 84888768 is 86788848.

It is a super-2 number, since 2×848887682 = 14412205865115648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84888761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207348 + ... + 207756.

Almost surely, 284888768 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 84888768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119969280).

84888768 is an abundant number, since it is smaller than the sum of its proper divisors (155049792).

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

84888768 is a wasteful number, since it uses less digits than its factorization.

84888768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 484 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 57.

The square root of 84888768 is about 9213.5100803114. The cubic root of 84888768 is about 439.4910920602.

The spelling of 84888768 in words is "eighty-four million, eight hundred eighty-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 46 47 48 64 69 92 94 96 138 141 184 188 192 276 282 368 376 409 552 564 736 752 818 1081 1104 1128 1227 1472 1504 1636 2162 2208 2256 2454 3008 3243 3272 4324 4416 4512 4908 6486 6544 8648 9024 9407 9816 12972 13088 17296 18814 19223 19632 25944 26176 28221 34592 37628 38446 39264 51888 56442 57669 69184 75256 76892 78528 103776 112884 115338 150512 153784 207552 225768 230676 301024 307568 442129 451536 461352 602048 615136 884258 903072 922704 1230272 1326387 1768516 1806144 1845408 2652774 3537032 3690816 5305548 7074064 10611096 14148128 21222192 28296256 42444384 84888768