Search a number
-
+
5208892080 = 2435722331901
BaseRepresentation
bin1001101100111100…
…10110001010110000
3111110000110010121220
410312132112022300
541131434021310
62220512345040
7243036565200
oct46636261260
914400403556
105208892080
112233313797
121014545180
1365020a382
14375b1a400
1520746a670
hex1367962b0

5208892080 has 240 divisors, whose sum is σ = 18874443744. Its totient is φ = 1184870400.

The previous prime is 5208892049. The next prime is 5208892111. The reversal of 5208892080 is 802988025.

It is an interprime number because it is at equal distance from previous prime (5208892049) and next prime (5208892111).

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2739130 + ... + 2741030.

Almost surely, 25208892080 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 5208892080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9437221872).

5208892080 is an abundant number, since it is smaller than the sum of its proper divisors (13665551664).

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

5208892080 is a wasteful number, since it uses less digits than its factorization.

5208892080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 5208892080 is about 72172.6546553471. The cubic root of 5208892080 is about 1733.4651697882.

The spelling of 5208892080 in words is "five billion, two hundred eight million, eight hundred ninety-two thousand, eighty".