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11423245 = 52978781
BaseRepresentation
bin101011100100…
…111000001101
3210111100202011
4223210320031
510411020440
61044501221
7166044631
oct53447015
923440664
1011423245
1164a24a9
1239aa811
13249c622
141734dc1
1510099ea
hexae4e0d

11423245 has 8 divisors (see below), whose sum is σ = 14180760. Its totient is φ = 8823360.

The previous prime is 11423233. The next prime is 11423267. The reversal of 11423245 is 54232411.

11423245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 227529 + 11195716 = 477^2 + 3346^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11423245 - 27 = 11423117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39246 + ... + 39535.

It is an arithmetic number, because the mean of its divisors is an integer number (1772595).

Almost surely, 211423245 is an apocalyptic number.

It is an amenable number.

11423245 is a deficient number, since it is larger than the sum of its proper divisors (2757515).

11423245 is an equidigital number, since it uses as much as digits as its factorization.

11423245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78815.

The product of its digits is 960, while the sum is 22.

The square root of 11423245 is about 3379.8291376932. The cubic root of 11423245 is about 225.2145771907.

Adding to 11423245 its reverse (54232411), we get a palindrome (65655656).

The spelling of 11423245 in words is "eleven million, four hundred twenty-three thousand, two hundred forty-five".

Divisors: 1 5 29 145 78781 393905 2284649 11423245