Search a number
-
+
10393073 = 36728319
BaseRepresentation
bin100111101001…
…010111110001
3201120000121122
4213221113301
510130034243
61010432025
7154224335
oct47512761
921500548
1010393073
115959519
123592615
1321cb762
1415477c5
15da4668
hex9e95f1

10393073 has 4 divisors (see below), whose sum is σ = 10421760. Its totient is φ = 10364388.

The previous prime is 10393037. The next prime is 10393081. The reversal of 10393073 is 37039301.

10393073 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 37039301 = 132849177.

It is a cyclic number.

It is not a de Polignac number, because 10393073 - 214 = 10376689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10393373) 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, 13793 + ... + 14526.

It is an arithmetic number, because the mean of its divisors is an integer number (2605440).

Almost surely, 210393073 is an apocalyptic number.

It is an amenable number.

10393073 is a deficient number, since it is larger than the sum of its proper divisors (28687).

10393073 is an equidigital number, since it uses as much as digits as its factorization.

10393073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28686.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 10393073 is about 3223.8289346676. The cubic root of 10393073 is about 218.2301038071.

The spelling of 10393073 in words is "ten million, three hundred ninety-three thousand, seventy-three".

Divisors: 1 367 28319 10393073