Base | Representation |
---|---|
bin | 110001110000… |
… | …101011100100 |
3 | 220112201121212 |
4 | 301300223210 |
5 | 11314410302 |
6 | 1143330552 |
7 | 215606321 |
oct | 61605344 |
9 | 26481555 |
10 | 13044452 |
11 | 73aa543 |
12 | 4450a58 |
13 | 2919515 |
14 | 1a37b48 |
15 | 122a052 |
hex | c70ae4 |
13044452 has 6 divisors (see below), whose sum is σ = 22827798. Its totient is φ = 6522224.
The previous prime is 13044439. The next prime is 13044467. The reversal of 13044452 is 25444031.
It can be written as a sum of positive squares in only one way, i.e., 10407076 + 2637376 = 3226^2 + 1624^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630553 + ... + 1630560.
It is an arithmetic number, because the mean of its divisors is an integer number (3804633).
Almost surely, 213044452 is an apocalyptic number.
It is an amenable number.
13044452 is a deficient number, since it is larger than the sum of its proper divisors (9783346).
13044452 is a wasteful number, since it uses less digits than its factorization.
13044452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3261117 (or 3261115 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 13044452 is about 3611.7103981355. The cubic root of 13044452 is about 235.4011678034.
Adding to 13044452 its reverse (25444031), we get a palindrome (38488483).
The spelling of 13044452 in words is "thirteen million, forty-four thousand, four hundred fifty-two".
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