Base | Representation |
---|---|
bin | 1101000010001011101 |
3 | 210200212120 |
4 | 1220101131 |
5 | 102131401 |
6 | 13053153 |
7 | 3426123 |
oct | 1502135 |
9 | 720776 |
10 | 427101 |
11 | 271984 |
12 | 1871b9 |
13 | 11c52c |
14 | b1913 |
15 | 86836 |
hex | 6845d |
427101 has 16 divisors (see below), whose sum is σ = 614400. Its totient is φ = 263088.
The previous prime is 427081. The next prime is 427103. The reversal of 427101 is 101724.
It is not a de Polignac number, because 427101 - 25 = 427069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (427103) 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, 3300 + ... + 3426.
It is an arithmetic number, because the mean of its divisors is an integer number (38400).
2427101 is an apocalyptic number.
It is an amenable number.
427101 is a deficient number, since it is larger than the sum of its proper divisors (187299).
427101 is a wasteful number, since it uses less digits than its factorization.
427101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 427101 is about 653.5296473765. The cubic root of 427101 is about 75.3084188545.
Adding to 427101 its reverse (101724), we get a palindrome (528825).
It can be divided in two parts, 427 and 101, that added together give a triangular number (528 = T32).
The spelling of 427101 in words is "four hundred twenty-seven thousand, one hundred one", and thus it is an iban number.
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