Search a number
-
+
10423055 = 52084611
BaseRepresentation
bin100111110000…
…101100001111
3201121112202002
4213300230033
510132014210
61011222515
7154410626
oct47605417
921545662
1010423055
115979aa5
1235a7a3b
13220c2b6
1415546bd
15dad4a5
hex9f0b0f

10423055 has 4 divisors (see below), whose sum is σ = 12507672. Its totient is φ = 8338440.

The previous prime is 10423051. The next prime is 10423067. The reversal of 10423055 is 55032401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55032401 = 291897669.

It is not a de Polignac number, because 10423055 - 22 = 10423051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1042301 + ... + 1042310.

It is an arithmetic number, because the mean of its divisors is an integer number (3126918).

Almost surely, 210423055 is an apocalyptic number.

10423055 is a deficient number, since it is larger than the sum of its proper divisors (2084617).

10423055 is an equidigital number, since it uses as much as digits as its factorization.

10423055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084616.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10423055 is about 3228.4756464932. The cubic root of 10423055 is about 218.4397528460.

Adding to 10423055 its reverse (55032401), we get a palindrome (65455456).

The spelling of 10423055 in words is "ten million, four hundred twenty-three thousand, fifty-five".

Divisors: 1 5 2084611 10423055