Search a number
-
+
675808576 = 26294183107
BaseRepresentation
bin101000010010000…
…000010101000000
31202002122122002021
4220102000111000
52341001333301
6151020531224
722514164252
oct5022002500
91662578067
10675808576
11317526a93
1216a3b0b14
13aa01c241
1465a7bcd2
153e4e48a1
hex28480540

675808576 has 112 divisors (see below), whose sum is σ = 1451701440. Its totient is φ = 311521280.

The previous prime is 675808543. The next prime is 675808579.

675808576 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675808579) by changing a digit.

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, 6315915 + ... + 6316021.

It is an arithmetic number, because the mean of its divisors is an integer number (12961620).

Almost surely, 2675808576 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 675808576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725850720).

675808576 is an abundant number, since it is smaller than the sum of its proper divisors (775892864).

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

675808576 is a wasteful number, since it uses less digits than its factorization.

675808576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 52.

The square root of 675808576 is about 25996.3185085889. The cubic root of 675808576 is about 877.5554469662. Note that the first 3 decimals are identical.

The spelling of 675808576 in words is "six hundred seventy-five million, eight hundred eight thousand, five hundred seventy-six".

Divisors: 1 2 4 8 16 29 32 41 58 64 82 83 107 116 164 166 214 232 328 332 428 464 656 664 856 928 1189 1312 1328 1712 1856 2378 2407 2624 2656 3103 3403 3424 4387 4756 4814 5312 6206 6806 6848 8774 8881 9512 9628 12412 13612 17548 17762 19024 19256 24824 27224 35096 35524 38048 38512 49648 54448 70192 71048 76096 77024 98687 99296 108896 127223 140384 142096 154048 197374 198592 217792 254446 257549 280768 284192 364121 394748 508892 515098 568384 728242 789496 1017784 1030196 1456484 1578992 2035568 2060392 2912968 3157984 4071136 4120784 5825936 6315968 8142272 8241568 10559509 11651872 16483136 21119018 23303744 42238036 84476072 168952144 337904288 675808576