Search a number
-
+
1100144304 = 243271091413
BaseRepresentation
bin100000110010010…
…1101111010110000
32211200010010021100
41001210231322300
54223114104204
6301055524400
736156033540
oct10144557260
92750103240
101100144304
11515003776
12268529700
13146c0157c
14a6179320
15668b3a39
hex4192deb0

1100144304 has 60 divisors (see below), whose sum is σ = 3518718736. Its totient is φ = 314326656.

The previous prime is 1100144291. The next prime is 1100144321. The reversal of 1100144304 is 4034410011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544699 + ... + 546714.

Almost surely, 21100144304 is an apocalyptic number.

1100144304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1100144304 is an abundant number, since it is smaller than the sum of its proper divisors (2418574432).

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

1100144304 is a wasteful number, since it uses less digits than its factorization.

1100144304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091434 (or 1091425 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1100144304 is about 33168.4232968647. The cubic root of 1100144304 is about 1032.3252535280.

Adding to 1100144304 its reverse (4034410011), we get a palindrome (5134554315).

The spelling of 1100144304 in words is "one billion, one hundred million, one hundred forty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 1091413 2182826 3274239 4365652 6548478 7639891 8731304 9822717 13096956 15279782 17462608 19645434 22919673 26193912 30559564 39290868 45839346 52387824 61119128 68759019 78581736 91678692 122238256 137518038 157163472 183357384 275036076 366714768 550072152 1100144304