Search a number
-
+
2044130144 = 2579125581
BaseRepresentation
bin111100111010110…
…1111001101100000
312021110101120101212
41321311233031200
513141244131034
6534500445252
7101440551050
oct17165571540
95243346355
102044130144
11959949261
124906a9828
13267658a84
141556a5560
15be6cd2ce
hex79d6f360

2044130144 has 24 divisors (see below), whose sum is σ = 4599293328. Its totient is φ = 876055680.

The previous prime is 2044130093. The next prime is 2044130171. The reversal of 2044130144 is 4410314402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4562567 + ... + 4563014.

It is an arithmetic number, because the mean of its divisors is an integer number (191637222).

Almost surely, 22044130144 is an apocalyptic number.

It is an amenable number.

2044130144 is an abundant number, since it is smaller than the sum of its proper divisors (2555163184).

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

2044130144 is an equidigital number, since it uses as much as digits as its factorization.

2044130144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125598 (or 9125590 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2044130144 is about 45212.0575068200. The cubic root of 2044130144 is about 1269.1204656908.

Adding to 2044130144 its reverse (4410314402), we get a palindrome (6454444546).

The spelling of 2044130144 in words is "two billion, forty-four million, one hundred thirty thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 9125581 18251162 36502324 63879067 73004648 127758134 146009296 255516268 292018592 511032536 1022065072 2044130144