Search a number
-
+
1420014411 = 32236859973
BaseRepresentation
bin101010010100011…
…1011001101001011
310122222000012120100
41110220323031023
510402010430121
6352523500443
750121631464
oct12450731513
93588005510
101420014411
11669619932
12337687723
1319826861a
14d6841d6b
15849ea026
hex54a3b34b

1420014411 has 12 divisors (see below), whose sum is σ = 2140311888. Its totient is φ = 905516304.

The previous prime is 1420014397. The next prime is 1420014439. The reversal of 1420014411 is 1144100241.

1420014411 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-1420014411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420014451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3429780 + ... + 3430193.

It is an arithmetic number, because the mean of its divisors is an integer number (178359324).

Almost surely, 21420014411 is an apocalyptic number.

1420014411 is a deficient number, since it is larger than the sum of its proper divisors (720297477).

1420014411 is a wasteful number, since it uses less digits than its factorization.

1420014411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860002 (or 6859999 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1420014411 is about 37683.0785764645. The cubic root of 1420014411 is about 1123.9946669094.

Adding to 1420014411 its reverse (1144100241), we get a palindrome (2564114652).

The spelling of 1420014411 in words is "one billion, four hundred twenty million, fourteen thousand, four hundred eleven".

Divisors: 1 3 9 23 69 207 6859973 20579919 61739757 157779379 473338137 1420014411