Base | Representation |
---|---|
bin | 1010100001100… |
… | …0111110000100 |
3 | 10002001200002020 |
4 | 2220120332010 |
5 | 42300024333 |
6 | 4214043140 |
7 | 1044130146 |
oct | 250307604 |
9 | 102050066 |
10 | 44142468 |
11 | 22a0a987 |
12 | 129494b0 |
13 | 91b7206 |
14 | 5c10c96 |
15 | 3d1e3b3 |
hex | 2a18f84 |
44142468 has 12 divisors (see below), whose sum is σ = 102999120. Its totient is φ = 14714152.
The previous prime is 44142463. The next prime is 44142473. The reversal of 44142468 is 86424144.
It is an interprime number because it is at equal distance from previous prime (44142463) and next prime (44142473).
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×441424682 = 3897114962262048, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (44142463) 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 3 ways as a sum of consecutive naturals, for example, 1839258 + ... + 1839281.
It is an arithmetic number, because the mean of its divisors is an integer number (8583260).
Almost surely, 244142468 is an apocalyptic number.
It is an amenable number.
44142468 is an abundant number, since it is smaller than the sum of its proper divisors (58856652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44142468 is a wasteful number, since it uses less digits than its factorization.
44142468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3678546 (or 3678544 counting only the distinct ones).
The product of its digits is 24576, while the sum is 33.
The square root of 44142468 is about 6643.9798313962. The cubic root of 44142468 is about 353.4154545879.
The spelling of 44142468 in words is "forty-four million, one hundred forty-two thousand, four hundred sixty-eight".
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