Search a number
-
+
1320034034 = 21173821939
BaseRepresentation
bin100111010101110…
…0001111011110010
310101222212200021102
41032223201323302
510200412042114
6334552524402
744466050504
oct11653417362
93358780242
101320034034
11618141120
1230a0b0702
13180630a37
14c7457d74
157ad4b2de
hex4eae1ef2

1320034034 has 16 divisors (see below), whose sum is σ = 2189648160. Its totient is φ = 591795360.

The previous prime is 1320034031. The next prime is 1320034039. The reversal of 1320034034 is 4304300231.

It is a junction number, because it is equal to n+sod(n) for n = 1320033997 and 1320034015.

It is not an unprimeable number, because it can be changed into a prime (1320034031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409364 + ... + 412575.

It is an arithmetic number, because the mean of its divisors is an integer number (136853010).

Almost surely, 21320034034 is an apocalyptic number.

1320034034 is a deficient number, since it is larger than the sum of its proper divisors (869614126).

1320034034 is a wasteful number, since it uses less digits than its factorization.

1320034034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822025.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1320034034 is about 36332.2726236606. The cubic root of 1320034034 is about 1096.9707381785.

Adding to 1320034034 its reverse (4304300231), we get a palindrome (5624334265).

The spelling of 1320034034 in words is "one billion, three hundred twenty million, thirty-four thousand, thirty-four".

Divisors: 1 2 11 22 73 146 803 1606 821939 1643878 9041329 18082658 60001547 120003094 660017017 1320034034