Search a number
-
+
11225874 = 2311374597
BaseRepresentation
bin101010110100…
…101100010010
3210010100000010
4222310230102
510333211444
61040335350
7164263332
oct52645422
923110003
1011225874
116378190
123914556
13243083a
1416c30c2
15ebb2b9
hexab4b12

11225874 has 32 divisors (see below), whose sum is σ = 25160256. Its totient is φ = 3309120.

The previous prime is 11225873. The next prime is 11225887. The reversal of 11225874 is 47852211.

It is not an unprimeable number, because it can be changed into a prime (11225873) 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 15 ways as a sum of consecutive naturals, for example, 144 + ... + 4740.

It is an arithmetic number, because the mean of its divisors is an integer number (786258).

Almost surely, 211225874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11225874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12580128).

11225874 is an abundant number, since it is smaller than the sum of its proper divisors (13934382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11225874 is a wasteful number, since it uses less digits than its factorization.

11225874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650.

The product of its digits is 4480, while the sum is 30.

The square root of 11225874 is about 3350.5035442453. The cubic root of 11225874 is about 223.9099473265.

It can be divided in two parts, 1122 and 5874, that added together give a palindrome (6996).

The spelling of 11225874 in words is "eleven million, two hundred twenty-five thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 37 66 74 111 222 407 814 1221 2442 4597 9194 13791 27582 50567 101134 151701 170089 303402 340178 510267 1020534 1870979 3741958 5612937 11225874