Base | Representation |
---|---|
bin | 1010100110001… |
… | …0001010001110 |
3 | 10002121220022102 |
4 | 2221202022032 |
5 | 42334123004 |
6 | 4224315102 |
7 | 1046516153 |
oct | 251421216 |
9 | 102556272 |
10 | 44442254 |
11 | 230a513a |
12 | 12a72a92 |
13 | 92907bc |
14 | 5c8c22a |
15 | 3d7d11e |
hex | 2a6228e |
44442254 has 32 divisors (see below), whose sum is σ = 73224480. Its totient is φ = 20155392.
The previous prime is 44442227. The next prime is 44442257. The reversal of 44442254 is 45224444.
It is a super-3 number, since 3×444422543 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44442257) by changing a digit.
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 in 15 ways as a sum of consecutive naturals, for example, 102422 + ... + 102854.
It is an arithmetic number, because the mean of its divisors is an integer number (2288265).
Almost surely, 244442254 is an apocalyptic number.
44442254 is a deficient number, since it is larger than the sum of its proper divisors (28782226).
44442254 is a wasteful number, since it uses less digits than its factorization.
44442254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564.
The product of its digits is 20480, while the sum is 29.
The square root of 44442254 is about 6666.5023813091. The cubic root of 44442254 is about 354.2137037289.
Adding to 44442254 its reverse (45224444), we get a palindrome (89666698).
The spelling of 44442254 in words is "forty-four million, four hundred forty-two thousand, two hundred fifty-four".
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