Search a number
-
+
11490204 = 22311611427
BaseRepresentation
bin101011110101…
…001110011100
3210121202121010
4223311032130
510420141304
61050135220
7166444065
oct53651634
923552533
1011490204
116538840
123a21510
1324c3c4b
14175156c
15101e789
hexaf539c

11490204 has 48 divisors (see below), whose sum is σ = 29748096. Its totient is φ = 3422400.

The previous prime is 11490203. The next prime is 11490217. The reversal of 11490204 is 40209411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11490203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7339 + ... + 8765.

It is an arithmetic number, because the mean of its divisors is an integer number (619752).

Almost surely, 211490204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11490204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14874048).

11490204 is an abundant number, since it is smaller than the sum of its proper divisors (18257892).

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

11490204 is a wasteful number, since it uses less digits than its factorization.

11490204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11490204 is about 3389.7203424471. The cubic root of 11490204 is about 225.6537627765.

Adding to 11490204 its reverse (40209411), we get a palindrome (51699615).

The spelling of 11490204 in words is "eleven million, four hundred ninety thousand, two hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 61 66 122 132 183 244 366 671 732 1342 1427 2013 2684 2854 4026 4281 5708 8052 8562 15697 17124 31394 47091 62788 87047 94182 174094 188364 261141 348188 522282 957517 1044564 1915034 2872551 3830068 5745102 11490204