Search a number
-
+
11372452 = 22713157199
BaseRepresentation
bin101011011000…
…011110100100
3210101210001221
4223120132210
510402404302
61043430124
7165443560
oct53303644
923353057
1011372452
116468323
123985344
132482480
1417206a0
15ee9937
hexad87a4

11372452 has 48 divisors (see below), whose sum is σ = 24774400. Its totient is φ = 4447872.

The previous prime is 11372441. The next prime is 11372453. The reversal of 11372452 is 25427311.

It is a happy number.

11372452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11372453) 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, 57049 + ... + 57247.

Almost surely, 211372452 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 11372452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12387200).

11372452 is an abundant number, since it is smaller than the sum of its proper divisors (13401948).

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

11372452 is a wasteful number, since it uses less digits than its factorization.

11372452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 378 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 11372452 is about 3372.3066290004. The cubic root of 11372452 is about 224.8802786951.

Adding to 11372452 its reverse (25427311), we get a palindrome (36799763).

The spelling of 11372452 in words is "eleven million, three hundred seventy-two thousand, four hundred fifty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 157 182 199 314 364 398 628 796 1099 1393 2041 2198 2587 2786 4082 4396 5174 5572 8164 10348 14287 18109 28574 31243 36218 57148 62486 72436 124972 218701 406159 437402 812318 874804 1624636 2843113 5686226 11372452