Base | Representation |
---|---|
bin | 1010100111110… |
… | …1001110110110 |
3 | 10002211112102101 |
4 | 2221331032312 |
5 | 42401200032 |
6 | 4230532314 |
7 | 1050460354 |
oct | 251751666 |
9 | 102745371 |
10 | 44553142 |
11 | 23170487 |
12 | 12b0709a |
13 | 92cc10a |
14 | 5cba7d4 |
15 | 3da0de7 |
hex | 2a7d3b6 |
44553142 has 16 divisors (see below), whose sum is σ = 69627600. Its totient is φ = 21362560.
The previous prime is 44553137. The next prime is 44553149. The reversal of 44553142 is 24135544.
It is a self number, because there is not a number n which added to its sum of digits gives 44553142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44553149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234 + ... + 9442.
It is an arithmetic number, because the mean of its divisors is an integer number (4351725).
Almost surely, 244553142 is an apocalyptic number.
44553142 is a deficient number, since it is larger than the sum of its proper divisors (25074458).
44553142 is a wasteful number, since it uses less digits than its factorization.
44553142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9311.
The product of its digits is 9600, while the sum is 28.
The square root of 44553142 is about 6674.8140048993. The cubic root of 44553142 is about 354.5080589371.
Adding to 44553142 its reverse (24135544), we get a palindrome (68688686).
The spelling of 44553142 in words is "forty-four million, five hundred fifty-three thousand, one hundred forty-two".
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