Search a number
-
+
13354037 = 43310559
BaseRepresentation
bin110010111100…
…010000110101
3221010110021222
4302330100311
511404312122
61154120125
7221336024
oct62742065
927113258
1013354037
1175a10a4
124580045
1329c73c8
141ab88bb
15128bb42
hexcbc435

13354037 has 4 divisors (see below), whose sum is σ = 13664640. Its totient is φ = 13043436.

The previous prime is 13354031. The next prime is 13354057. The reversal of 13354037 is 73045331.

13354037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13354037 - 26 = 13353973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13353997 and 13354015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155237 + ... + 155322.

It is an arithmetic number, because the mean of its divisors is an integer number (3416160).

Almost surely, 213354037 is an apocalyptic number.

It is an amenable number.

13354037 is a deficient number, since it is larger than the sum of its proper divisors (310603).

13354037 is an equidigital number, since it uses as much as digits as its factorization.

13354037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310602.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 13354037 is about 3654.3175833526. The cubic root of 13354037 is about 237.2488913833.

Adding to 13354037 its reverse (73045331), we get a palindrome (86399368).

The spelling of 13354037 in words is "thirteen million, three hundred fifty-four thousand, thirty-seven".

Divisors: 1 43 310559 13354037