Search a number
-
+
1263214 = 23671721
BaseRepresentation
bin100110100011001101110
32101011210201
410310121232
5310410324
643024114
713510561
oct4643156
92334721
101263214
11793087
1250b03a
13352c84
1424c4d8
1519e444
hex13466e

1263214 has 8 divisors (see below), whose sum is σ = 1901088. Its totient is φ = 629520.

The previous prime is 1263209. The next prime is 1263239. The reversal of 1263214 is 4123621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1263191 and 1263200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127 + ... + 1594.

It is an arithmetic number, because the mean of its divisors is an integer number (237636).

21263214 is an apocalyptic number.

1263214 is a deficient number, since it is larger than the sum of its proper divisors (637874).

1263214 is a wasteful number, since it uses less digits than its factorization.

1263214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090.

The product of its digits is 288, while the sum is 19.

The square root of 1263214 is about 1123.9279336328. The cubic root of 1263214 is about 108.0999874204.

Adding to 1263214 its reverse (4123621), we get a palindrome (5386835).

The spelling of 1263214 in words is "one million, two hundred sixty-three thousand, two hundred fourteen".

Divisors: 1 2 367 734 1721 3442 631607 1263214