Base | Representation |
---|---|
bin | 1010100100111… |
… | …1111000010101 |
3 | 10002111002121100 |
4 | 2221033320111 |
5 | 42324224011 |
6 | 4222540313 |
7 | 1046054652 |
oct | 251177025 |
9 | 102432540 |
10 | 44367381 |
11 | 23053963 |
12 | 12a37699 |
13 | 92656b6 |
14 | 5c6cc29 |
15 | 3d65d56 |
hex | 2a4fe15 |
44367381 has 12 divisors (see below), whose sum is σ = 64722060. Its totient is φ = 29284800.
The previous prime is 44367373. The next prime is 44367397. The reversal of 44367381 is 18376344.
It can be written as a sum of positive squares in 2 ways, for example, as 31472100 + 12895281 = 5610^2 + 3591^2 .
It is not a de Polignac number, because 44367381 - 23 = 44367373 is a prime.
It is a super-2 number, since 2×443673812 = 3936928993598322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44367341) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23496 + ... + 25313.
It is an arithmetic number, because the mean of its divisors is an integer number (5393505).
Almost surely, 244367381 is an apocalyptic number.
It is an amenable number.
44367381 is a deficient number, since it is larger than the sum of its proper divisors (20354679).
44367381 is a wasteful number, since it uses less digits than its factorization.
44367381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48916 (or 48913 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 44367381 is about 6660.8844007384. The cubic root of 44367381 is about 354.0146742935.
The spelling of 44367381 in words is "forty-four million, three hundred sixty-seven thousand, three hundred eighty-one".
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