Search a number
-
+
5298432480 = 2533511432593
BaseRepresentation
bin1001110111100111…
…11010100111100000
3111200020221020222000
410323303322213200
541322344314410
62233431444000
7245204635005
oct47363724740
914606836860
105298432480
112279910820
12103a526600
1366592b063
143839878ac
15210255dc0
hex13bcfa9e0

5298432480 has 384 divisors, whose sum is σ = 20708835840. Its totient is φ = 1254113280.

The previous prime is 5298432383. The next prime is 5298432481. The reversal of 5298432480 is 842348925.

5298432480 is a `hidden beast` number, since 52 + 98 + 4 + 32 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298432481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2042064 + ... + 2044656.

It is an arithmetic number, because the mean of its divisors is an integer number (53929260).

Almost surely, 25298432480 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 5298432480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10354417920).

5298432480 is an abundant number, since it is smaller than the sum of its proper divisors (15410403360).

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

5298432480 is a wasteful number, since it uses less digits than its factorization.

5298432480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 5298432480 is about 72790.3323251103. The cubic root of 5298432480 is about 1743.3414980195.

The spelling of 5298432480 in words is "five billion, two hundred ninety-eight million, four hundred thirty-two thousand, four hundred eighty".