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11263434 = 237313421
BaseRepresentation
bin101010111101…
…110111001010
3210012020112020
4222331313022
510340412214
61041225310
7164511000
oct52756712
923166466
1011263434
1163a3426
123932236
132444970
1416d2a70
15ec74a9
hexabddca

11263434 has 64 divisors (see below), whose sum is σ = 28358400. Its totient is φ = 2963520.

The previous prime is 11263433. The next prime is 11263459. The reversal of 11263434 is 43436211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11263433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26544 + ... + 26964.

It is an arithmetic number, because the mean of its divisors is an integer number (443100).

Almost surely, 211263434 is an apocalyptic number.

11263434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11263434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14179200).

11263434 is an abundant number, since it is smaller than the sum of its proper divisors (17094966).

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

11263434 is a wasteful number, since it uses less digits than its factorization.

11263434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 446 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 11263434 is about 3356.1039912375. The cubic root of 11263434 is about 224.1593917630.

Adding to 11263434 its reverse (43436211), we get a palindrome (54699645).

It can be divided in two parts, 1126 and 3434, that added together give a triangular number (4560 = T95).

The spelling of 11263434 in words is "eleven million, two hundred sixty-three thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 343 421 546 637 686 842 1029 1263 1274 1911 2058 2526 2947 3822 4459 5473 5894 8841 8918 10946 13377 16419 17682 20629 26754 32838 38311 41258 61887 76622 114933 123774 144403 229866 268177 288806 433209 536354 804531 866418 1609062 1877239 3754478 5631717 11263434