Search a number
-
+
5549948928 = 215351741
BaseRepresentation
bin1010010101100110…
…11000000000000000
3112022210012121200000
411022303120000000
542331241331203
62314414400000
7254350534056
oct51263300000
915283177600
105549948928
11239888a857
1210aa800000
136a5a81a64
143a913a1d6
152273894a3
hex14acd8000

5549948928 has 384 divisors, whose sum is σ = 18034183440. Its totient is φ = 1698693120.

The previous prime is 5549948917. The next prime is 5549949011. The reversal of 5549948928 is 8298499455.

5549948928 is a `hidden beast` number, since 5 + 549 + 9 + 4 + 89 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135364588 + ... + 135364628.

Almost surely, 25549948928 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 5549948928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9017091720).

5549948928 is an abundant number, since it is smaller than the sum of its proper divisors (12484234512).

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

5549948928 is an frugal number, since it uses more digits than its factorization.

5549948928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 63 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 63.

The square root of 5549948928 is about 74497.9793551476. The cubic root of 5549948928 is about 1770.5016216869.

The spelling of 5549948928 in words is "five billion, five hundred forty-nine million, nine hundred forty-eight thousand, nine hundred twenty-eight".