Base | Representation |
---|---|
bin | 11001011101101… |
… | …100010011011100 |
3 | 1002202212201111101 |
4 | 121131230103130 |
5 | 1333331322134 |
6 | 110220402444 |
7 | 13405154665 |
oct | 3135542334 |
9 | 1082781441 |
10 | 427214044 |
11 | 1aa173264 |
12 | bb0a6424 |
13 | 6a67c49a |
14 | 40a4a36c |
15 | 2778be14 |
hex | 1976c4dc |
427214044 has 24 divisors (see below), whose sum is σ = 763297920. Its totient is φ = 209157744.
The previous prime is 427214033. The next prime is 427214077. The reversal of 427214044 is 440412724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58627 + ... + 65509.
It is an arithmetic number, because the mean of its divisors is an integer number (31804080).
Almost surely, 2427214044 is an apocalyptic number.
It is an amenable number.
427214044 is a deficient number, since it is larger than the sum of its proper divisors (336083876).
427214044 is a wasteful number, since it uses less digits than its factorization.
427214044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7209 (or 7207 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 28.
The square root of 427214044 is about 20669.1568284727. The cubic root of 427214044 is about 753.1506241495.
Adding to 427214044 its reverse (440412724), we get a palindrome (867626768).
The spelling of 427214044 in words is "four hundred twenty-seven million, two hundred fourteen thousand, forty-four".
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