Search a number
-
+
5481336000 = 26353725979
BaseRepresentation
bin1010001101011011…
…01000110011000000
3112011000002201102110
411012231220303000
542211210223000
62303524015320
7252555405300
oct50655506300
915130081373
105481336000
112363086958
12108b831540
136947aa6aa
1439dd99600
15221334850
hex146b68cc0

5481336000 has 672 divisors, whose sum is σ = 21682252800. Its totient is φ = 1216051200.

The previous prime is 5481335989. The next prime is 5481336071. The reversal of 5481336000 is 6331845.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69383961 + ... + 69384039.

Almost surely, 25481336000 is an apocalyptic number.

5481336000 is a gapful number since it is divisible by the number (50) 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 5481336000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10841126400).

5481336000 is an abundant number, since it is smaller than the sum of its proper divisors (16200916800).

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

5481336000 is a wasteful number, since it uses less digits than its factorization.

5481336000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5481336000 is about 74036.0452752576. The cubic root of 5481336000 is about 1763.1752254142.

Adding to 5481336000 its reverse (6331845), we get a palindrome (5487667845).

The spelling of 5481336000 in words is "five billion, four hundred eighty-one million, three hundred thirty-six thousand".