Base | Representation |
---|---|
bin | 101010111101010… |
… | …0000010010011100 |
3 | 10201110020201000212 |
4 | 1111322200102130 |
5 | 10422444244324 |
6 | 355010111552 |
7 | 50501461154 |
oct | 12572402234 |
9 | 3643221025 |
10 | 1441399964 |
11 | 67a6a6144 |
12 | 34287b5b8 |
13 | 19c8155b4 |
14 | d960b764 |
15 | 8682170e |
hex | 55ea049c |
1441399964 has 12 divisors (see below), whose sum is σ = 2655210600. Its totient is φ = 682768368.
The previous prime is 1441399957. The next prime is 1441399969. The reversal of 1441399964 is 4699931441.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441399969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9482819 + ... + 9482970.
It is an arithmetic number, because the mean of its divisors is an integer number (221267550).
Almost surely, 21441399964 is an apocalyptic number.
It is an amenable number.
1441399964 is a deficient number, since it is larger than the sum of its proper divisors (1213810636).
1441399964 is a wasteful number, since it uses less digits than its factorization.
1441399964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18965812 (or 18965810 counting only the distinct ones).
The product of its digits is 839808, while the sum is 50.
The square root of 1441399964 is about 37965.7735862184. The cubic root of 1441399964 is about 1129.6090651750.
The spelling of 1441399964 in words is "one billion, four hundred forty-one million, three hundred ninety-nine thousand, nine hundred sixty-four".
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