Search a number
-
+
10244217 = 317200867
BaseRepresentation
bin100111000101…
…000001111001
3201021110102110
4213011001321
510110303332
61003322533
7153034344
oct47050171
921243373
1010244217
1158676a5
123520449
132178a89
14150945b
15d754cc
hex9c5079

10244217 has 8 divisors (see below), whose sum is σ = 14462496. Its totient is φ = 6427712.

The previous prime is 10244209. The next prime is 10244231. The reversal of 10244217 is 71244201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10244217 - 23 = 10244209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10244193 and 10244202.

It is not an unprimeable number, because it can be changed into a prime (10244207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 100383 + ... + 100484.

It is an arithmetic number, because the mean of its divisors is an integer number (1807812).

Almost surely, 210244217 is an apocalyptic number.

10244217 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10244217 is a deficient number, since it is larger than the sum of its proper divisors (4218279).

10244217 is a wasteful number, since it uses less digits than its factorization.

10244217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200887.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 10244217 is about 3200.6588384269. The cubic root of 10244217 is about 217.1832143488.

Adding to 10244217 its reverse (71244201), we get a palindrome (81488418).

The spelling of 10244217 in words is "ten million, two hundred forty-four thousand, two hundred seventeen".

Divisors: 1 3 17 51 200867 602601 3414739 10244217