Base | Representation |
---|---|
bin | 100010000110000… |
… | …1001010001100000 |
3 | 2221201200222011110 |
4 | 1010030021101200 |
5 | 4320333100100 |
6 | 305304343320 |
7 | 40231063155 |
oct | 10414112140 |
9 | 2851628143 |
10 | 1144034400 |
11 | 537860a83 |
12 | 27b174b40 |
13 | 15302a942 |
14 | abd2222c |
15 | 6a683250 |
hex | 44309460 |
1144034400 has 72 divisors (see below), whose sum is σ = 3723839784. Its totient is φ = 305075200.
The previous prime is 1144034399. The next prime is 1144034407. The reversal of 1144034400 is 44304411.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1144034407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235941 + ... + 240740.
It is an arithmetic number, because the mean of its divisors is an integer number (51719997).
Almost surely, 21144034400 is an apocalyptic number.
1144034400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1144034400 is an abundant number, since it is smaller than the sum of its proper divisors (2579805384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1144034400 is a wasteful number, since it uses less digits than its factorization.
1144034400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476704 (or 476691 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1144034400 is about 33823.5775754133. The cubic root of 1144034400 is about 1045.8747892683.
Adding to 1144034400 its reverse (44304411), we get a palindrome (1188338811).
The spelling of 1144034400 in words is "one billion, one hundred forty-four million, thirty-four thousand, four hundred".
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