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675069960576 = 27311715122349
BaseRepresentation
bin10011101001011010100…
…11100010000110000000
32101112110210020011210110
421310231103202012000
542030020402214301
61234042312031320
766525601662564
oct11645523420600
92345423204713
10675069960576
11240328437030
12aa9bb692540
134b87458a31b
142496036d6a4
15128606040d6
hex9d2d4e2180

675069960576 has 128 divisors (see below), whose sum is σ = 1956529728000. Its totient is φ = 204528896000.

The previous prime is 675069960491. The next prime is 675069960623.

675069960576 is nontrivially palindromic in base 10.

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

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30194650 + ... + 30216998.

It is an arithmetic number, because the mean of its divisors is an integer number (15285388500).

Almost surely, 2675069960576 is an apocalyptic number.

675069960576 is a gapful number since it is divisible by the number (66) 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 675069960576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978264864000).

675069960576 is an abundant number, since it is smaller than the sum of its proper divisors (1281459767424).

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

675069960576 is a wasteful number, since it uses less digits than its factorization.

675069960576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29528 (or 29516 counting only the distinct ones).

The product of its (nonzero) digits is 128595600, while the sum is 66.

The spelling of 675069960576 in words is "six hundred seventy-five billion, sixty-nine million, nine hundred sixty thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 1056 1408 2112 4224 7151 14302 21453 22349 28604 42906 44698 57208 67047 78661 85812 89396 114416 134094 157322 171624 178792 228832 235983 245839 268188 314644 343248 357584 457664 471966 491678 536376 629288 686496 715168 737517 915328 943932 983356 1072752 1258576 1372992 1430336 1475034 1887864 1966712 2145504 2517152 2745984 2860672 2950068 3775728 3933424 4291008 5034304 5900136 7551456 7866848 8582016 10068608 11800272 15102912 15733696 23600544 30205824 31467392 47201088 94402176 159817699 319635398 479453097 639270796 958906194 1278541592 1757994689 1917812388 2557083184 3515989378 3835624776 5114166368 5273984067 7031978756 7671249552 10228332736 10547968134 14063957512 15342499104 20456665472 21095936268 28127915024 30684998208 42191872536 56255830048 61369996416 84383745072 112511660096 168767490144 225023320192 337534980288 675069960576