[go: up one dir, main page]

Search a number
-
+
4400011430 = 251019431797
BaseRepresentation
bin1000001100100001…
…01101100010100110
3102100122101201222022
410012100231202212
533002400331210
62004335303142
7214015323443
oct40620554246
912318351868
104400011430
111958767791
12a2967aab2
13551768279
142da51c9ca
151ab43c155
hex10642d8a6

4400011430 has 16 divisors (see below), whose sum is σ = 7927811280. Its totient is φ = 1758273312.

The previous prime is 4400011423. The next prime is 4400011453. The reversal of 4400011430 is 341100044.

It is a junction number, because it is equal to n+sod(n) for n = 4400011399 and 4400011408.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 205709 + ... + 226088.

It is an arithmetic number, because the mean of its divisors is an integer number (495488205).

Almost surely, 24400011430 is an apocalyptic number.

4400011430 is a deficient number, since it is larger than the sum of its proper divisors (3527799850).

4400011430 is a wasteful number, since it uses less digits than its factorization.

4400011430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432823.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4400011430 is about 66332.5819639188. The cubic root of 4400011430 is about 1638.6439601155.

Adding to 4400011430 its reverse (341100044), we get a palindrome (4741111474).

The spelling of 4400011430 in words is "four billion, four hundred million, eleven thousand, four hundred thirty".

Divisors: 1 2 5 10 1019 2038 5095 10190 431797 863594 2158985 4317970 440001143 880002286 2200005715 4400011430