Base | Representation |
---|---|
bin | 1010100001100… |
… | …1001101100101 |
3 | 10002001201110000 |
4 | 2220121031211 |
5 | 42300042321 |
6 | 4214051513 |
7 | 1044133065 |
oct | 250311545 |
9 | 102051400 |
10 | 44143461 |
11 | 22a106aa |
12 | 12949b99 |
13 | 91b77bb |
14 | 5c113a5 |
15 | 3d1e826 |
hex | 2a19365 |
44143461 has 20 divisors (see below), whose sum is σ = 66218944. Its totient is φ = 29305800.
The previous prime is 44143433. The next prime is 44143471. The reversal of 44143461 is 16434144.
It is not a de Polignac number, because 44143461 - 29 = 44142949 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44143471) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20946 + ... + 22956.
Almost surely, 244143461 is an apocalyptic number.
It is an amenable number.
44143461 is a deficient number, since it is larger than the sum of its proper divisors (22075483).
44143461 is a wasteful number, since it uses less digits than its factorization.
44143461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2294 (or 2285 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
The square root of 44143461 is about 6644.0545602817. The cubic root of 44143461 is about 353.4181046354.
It can be divided in two parts, 4414 and 3461, that added together give a triangular number (7875 = T125).
The spelling of 44143461 in words is "forty-four million, one hundred forty-three thousand, four hundred sixty-one".
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