Search a number
-
+
11240262 = 23311127149
BaseRepresentation
bin101010111000…
…001101000110
3210011001202000
4222320031012
510334142022
61040530130
7164353305
oct52701506
923131660
1011240262
116387a80
123920946
132437257
1416c843c
15ec06ac
hexab8346

11240262 has 64 divisors (see below), whose sum is σ = 27648000. Its totient is φ = 3356640.

The previous prime is 11240249. The next prime is 11240309. The reversal of 11240262 is 26204211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 75364 + ... + 75512.

It is an arithmetic number, because the mean of its divisors is an integer number (432000).

Almost surely, 211240262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11240262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13824000).

11240262 is an abundant number, since it is smaller than the sum of its proper divisors (16407738).

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

11240262 is a wasteful number, since it uses less digits than its factorization.

11240262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11240262 is about 3352.6499966444. The cubic root of 11240262 is about 224.0055669322.

Adding to 11240262 its reverse (26204211), we get a palindrome (37444473).

The spelling of 11240262 in words is "eleven million, two hundred forty thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 127 149 198 254 297 298 381 447 594 762 894 1143 1341 1397 1639 2286 2682 2794 3278 3429 4023 4191 4917 6858 8046 8382 9834 12573 14751 18923 25146 29502 37719 37846 44253 56769 75438 88506 113538 170307 208153 340614 416306 510921 624459 1021842 1248918 1873377 3746754 5620131 11240262