Search a number
-
+
11225952 = 25346171
BaseRepresentation
bin101010110100…
…101101100000
3210010100010000
4222310231200
510333212302
61040340000
7164263503
oct52645540
923110100
1011225952
116378251
123914600
13243089a
1416c313a
15ebb31c
hexab4b60

11225952 has 120 divisors (see below), whose sum is σ = 34029072. Its totient is φ = 3628800.

The previous prime is 11225947. The next prime is 11225953. The reversal of 11225952 is 25952211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11225953) 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 19 ways as a sum of consecutive naturals, for example, 158077 + ... + 158147.

Almost surely, 211225952 is an apocalyptic number.

11225952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11225952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17014536).

11225952 is an abundant number, since it is smaller than the sum of its proper divisors (22803120).

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

11225952 is an equidigital number, since it uses as much as digits as its factorization.

11225952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 137 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 11225952 is about 3350.5151842664. The cubic root of 11225952 is about 223.9104659182.

The spelling of 11225952 in words is "eleven million, two hundred twenty-five thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 71 72 81 96 108 122 142 144 162 183 213 216 244 284 288 324 366 426 432 488 549 568 639 648 732 852 864 976 1098 1136 1278 1296 1464 1647 1704 1917 1952 2196 2272 2556 2592 2928 3294 3408 3834 4331 4392 4941 5112 5751 5856 6588 6816 7668 8662 8784 9882 10224 11502 12993 13176 15336 17324 17568 19764 20448 23004 25986 26352 30672 34648 38979 39528 46008 51972 52704 61344 69296 77958 79056 92016 103944 116937 138592 155916 158112 184032 207888 233874 311832 350811 415776 467748 623664 701622 935496 1247328 1403244 1870992 2806488 3741984 5612976 11225952