Search a number
-
+
10950047 = 23476089
BaseRepresentation
bin101001110001…
…010110011111
3202121022122022
4221301112133
510300400142
61030410355
7162034223
oct51612637
922538568
1010950047
1161a9a29
1238009bb
132365124
141650783
15e646d2
hexa7159f

10950047 has 4 divisors (see below), whose sum is σ = 11426160. Its totient is φ = 10473936.

The previous prime is 10950007. The next prime is 10950053. The reversal of 10950047 is 74005901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74005901 = 104970549.

It is a cyclic number.

It is not a de Polignac number, because 10950047 - 218 = 10687903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10949998 and 10950025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10950007) 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, 238022 + ... + 238067.

It is an arithmetic number, because the mean of its divisors is an integer number (2856540).

Almost surely, 210950047 is an apocalyptic number.

10950047 is a deficient number, since it is larger than the sum of its proper divisors (476113).

10950047 is an equidigital number, since it uses as much as digits as its factorization.

10950047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476112.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 10950047 is about 3309.0855232224. The cubic root of 10950047 is about 222.0608482395.

Adding to 10950047 its reverse (74005901), we get a palindrome (84955948).

The spelling of 10950047 in words is "ten million, nine hundred fifty thousand, forty-seven".

Divisors: 1 23 476089 10950047