Search a number
-
+
13362356 = 2272320749
BaseRepresentation
bin110010111110…
…010010110100
3221010212201002
4302332102310
511410043411
61154222432
7221402210
oct62762264
927125632
1013362356
1175a7377
124584a18
1329cb127
141abb940
15128e33b
hexcbe4b4

13362356 has 24 divisors (see below), whose sum is σ = 27888000. Its totient is φ = 5477472.

The previous prime is 13362343. The next prime is 13362361. The reversal of 13362356 is 65326331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9731 + ... + 11018.

It is an arithmetic number, because the mean of its divisors is an integer number (1162000).

Almost surely, 213362356 is an apocalyptic number.

It is an amenable number.

13362356 is an abundant number, since it is smaller than the sum of its proper divisors (14525644).

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

13362356 is a wasteful number, since it uses less digits than its factorization.

13362356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20783 (or 20781 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 13362356 is about 3655.4556487530. The cubic root of 13362356 is about 237.2981464969.

Adding to 13362356 its reverse (65326331), we get a palindrome (78688687).

The spelling of 13362356 in words is "thirteen million, three hundred sixty-two thousand, three hundred fifty-six".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 20749 41498 82996 145243 290486 477227 580972 954454 1908908 3340589 6681178 13362356