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11263238 = 2721923263
BaseRepresentation
bin101010111101…
…110100000110
3210012020020222
4222331310012
510340410423
61041224342
7164510300
oct52756406
923166228
1011263238
1163a3268
1239320b2
13244484c
1416d2970
15ec73c8
hexabdd06

11263238 has 48 divisors (see below), whose sum is σ = 21669120. Its totient is φ = 4357584.

The previous prime is 11263237. The next prime is 11263247. The reversal of 11263238 is 83236211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11263237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42695 + ... + 42957.

It is an arithmetic number, because the mean of its divisors is an integer number (451440).

Almost surely, 211263238 is an apocalyptic number.

11263238 is a deficient number, since it is larger than the sum of its proper divisors (10405882).

11263238 is a wasteful number, since it uses less digits than its factorization.

11263238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 314 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 11263238 is about 3356.0747905850. The cubic root of 11263238 is about 224.1580915232.

Adding to 11263238 its reverse (83236211), we get a palindrome (94499449).

The spelling of 11263238 in words is "eleven million, two hundred sixty-three thousand, two hundred thirty-eight".

Divisors: 1 2 7 14 19 23 38 46 49 98 133 161 263 266 322 437 526 874 931 1127 1841 1862 2254 3059 3682 4997 6049 6118 9994 12098 12887 21413 25774 34979 42343 42826 69958 84686 114931 229862 244853 296401 489706 592802 804517 1609034 5631619 11263238