Base | Representation |
---|---|
bin | 11010011110010… |
… | …010001011101101 |
3 | 1010221201222100011 |
4 | 122132102023231 |
5 | 1402200141123 |
6 | 112023333221 |
7 | 14002116334 |
oct | 3236221355 |
9 | 1127658304 |
10 | 444146413 |
11 | 208788857 |
12 | 1048b1211 |
13 | 7102a539 |
14 | 42db6d1b |
15 | 28ed3e0d |
hex | 1a7922ed |
444146413 has 16 divisors (see below), whose sum is σ = 481360320. Its totient is φ = 408485376.
The previous prime is 444146383. The next prime is 444146431. The reversal of 444146413 is 314641444.
It is a cyclic number.
It is not a de Polignac number, because 444146413 - 29 = 444145901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (444146713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95406 + ... + 99952.
It is an arithmetic number, because the mean of its divisors is an integer number (30085020).
Almost surely, 2444146413 is an apocalyptic number.
It is an amenable number.
444146413 is a deficient number, since it is larger than the sum of its proper divisors (37213907).
444146413 is a wasteful number, since it uses less digits than its factorization.
444146413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4716.
The product of its digits is 18432, while the sum is 31.
The square root of 444146413 is about 21074.7814460791. The cubic root of 444146413 is about 762.9722098063.
Adding to 444146413 its reverse (314641444), we get a palindrome (758787857).
The spelling of 444146413 in words is "four hundred forty-four million, one hundred forty-six thousand, four hundred thirteen".
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