Search a number
-
+
2250241 = 71033121
BaseRepresentation
bin1000100101011000000001
311020022202021
420211120001
51034001431
6120121441
725061320
oct10453001
94208667
102250241
1112a7704
12906281
1360a306
144280b7
152e6b11
hex225601

2250241 has 8 divisors (see below), whose sum is σ = 2597504. Its totient is φ = 1909440.

The previous prime is 2250223. The next prime is 2250247. The reversal of 2250241 is 1420522.

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 2250241 - 215 = 2217473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2250247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840 + ... + 2281.

It is an arithmetic number, because the mean of its divisors is an integer number (324688).

22250241 is an apocalyptic number.

It is an amenable number.

2250241 is a deficient number, since it is larger than the sum of its proper divisors (347263).

2250241 is a wasteful number, since it uses less digits than its factorization.

2250241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2250241 is about 1500.0803311823. The cubic root of 2250241 is about 131.0417480521.

Adding to 2250241 its reverse (1420522), we get a palindrome (3670763).

The spelling of 2250241 in words is "two million, two hundred fifty thousand, two hundred forty-one".

Divisors: 1 7 103 721 3121 21847 321463 2250241