Base | Representation |
---|---|
bin | 10001000110000101000001 |
3 | 22102200020202 |
4 | 101012011001 |
5 | 2121400340 |
6 | 240014545 |
7 | 53043101 |
oct | 21060501 |
9 | 8380222 |
10 | 4481345 |
11 | 25909a0 |
12 | 1601455 |
13 | c0b9ab |
14 | 849201 |
15 | 5d7c15 |
hex | 446141 |
4481345 has 16 divisors (see below), whose sum is σ = 5970240. Its totient is φ = 3201600.
The previous prime is 4481339. The next prime is 4481363. The reversal of 4481345 is 5431844.
It is a de Polignac number, because none of the positive numbers 2k-4481345 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2555 + ... + 3935.
It is an arithmetic number, because the mean of its divisors is an integer number (373140).
Almost surely, 24481345 is an apocalyptic number.
It is an amenable number.
4481345 is a deficient number, since it is larger than the sum of its proper divisors (1488895).
4481345 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (4481344) it forms an eRAP, since the sums of their prime factors are consecutive (1455 and 1456).
4481345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1456.
The product of its digits is 7680, while the sum is 29.
The square root of 4481345 is about 2116.9187513932. The cubic root of 4481345 is about 164.8679077486.
The spelling of 4481345 in words is "four million, four hundred eighty-one thousand, three hundred forty-five".
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