Search a number
-
+
10668024000 = 263453101163
BaseRepresentation
bin10011110111101110…
…10010000011000000
31000112110202202210000
421323313102003000
5133322003232000
64522324440000
7525235464534
oct117367220300
930473682700
1010668024000
114584904367
122098849000
13101021234a
14732b75bc4
15426866000
hex27bdd20c0

10668024000 has 560 divisors, whose sum is σ = 40101231456. Its totient is φ = 2799360000.

The previous prime is 10668023999. The next prime is 10668024007. The reversal of 10668024000 is 42086601.

It is a super-2 number, since 2×106680240002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10668024007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 65447919 + ... + 65448081.

Almost surely, 210668024000 is an apocalyptic number.

10668024000 is a gapful number since it is divisible by the number (10) 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 10668024000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20050615728).

10668024000 is an abundant number, since it is smaller than the sum of its proper divisors (29433207456).

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

10668024000 is a wasteful number, since it uses less digits than its factorization.

10668024000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 10668024000 in words is "ten billion, six hundred sixty-eight million, twenty-four thousand".