Search a number
-
+
4064271 = 319113631
BaseRepresentation
bin1111100000010000001111
321122111010120
433200100033
52020024041
6223040023
746355121
oct17402017
97574116
104064271
112326602
121440013
13ac3bc3
1477b211
15554366
hex3e040f

4064271 has 16 divisors (see below), whose sum is σ = 5763840. Its totient is φ = 2540160.

The previous prime is 4064243. The next prime is 4064299. The reversal of 4064271 is 1724604.

It is an interprime number because it is at equal distance from previous prime (4064243) and next prime (4064299).

It is not a de Polignac number, because 4064271 - 27 = 4064143 is a prime.

It is a super-2 number, since 2×40642712 = 33036597522882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6126 + ... + 6756.

It is an arithmetic number, because the mean of its divisors is an integer number (360240).

Almost surely, 24064271 is an apocalyptic number.

4064271 is a deficient number, since it is larger than the sum of its proper divisors (1699569).

4064271 is a wasteful number, since it uses less digits than its factorization.

4064271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4064271 is about 2016.0037202347. The cubic root of 4064271 is about 159.5857905956.

Adding to 4064271 its reverse (1724604), we get a palindrome (5788875).

The spelling of 4064271 in words is "four million, sixty-four thousand, two hundred seventy-one".

Divisors: 1 3 19 57 113 339 631 1893 2147 6441 11989 35967 71303 213909 1354757 4064271