Search a number
-
+
5445237886 = 211297123173
BaseRepresentation
bin1010001001000111…
…11011110001111110
3112001111011202010021
411010203323301332
542122440103021
62300154202354
7251636521054
oct50443736176
915044152107
105445237886
112344770900
12107b7233ba
1368a17bb6a
143992801d4
1521d0a3c41
hex1448fbc7e

5445237886 has 24 divisors (see below), whose sum is σ = 8987526072. Its totient is φ = 2472452400.

The previous prime is 5445237871. The next prime is 5445237907. The reversal of 5445237886 is 6887325445.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 223396 + ... + 246568.

It is an arithmetic number, because the mean of its divisors is an integer number (374480253).

Almost surely, 25445237886 is an apocalyptic number.

5445237886 is a deficient number, since it is larger than the sum of its proper divisors (3542288186).

5445237886 is a wasteful number, since it uses less digits than its factorization.

5445237886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24168 (or 24157 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 52.

The square root of 5445237886 is about 73791.8551467572. The cubic root of 5445237886 is about 1759.2961508499.

The spelling of 5445237886 in words is "five billion, four hundred forty-five million, two hundred thirty-seven thousand, eight hundred eighty-six".

Divisors: 1 2 11 22 121 242 971 1942 10681 21362 23173 46346 117491 234982 254903 509806 2803933 5607866 22500983 45001966 247510813 495021626 2722618943 5445237886