Search a number
-
+
4253841 = 32598011
BaseRepresentation
bin10000001110100010010001
322000010011200
4100032202101
52042110331
6231101413
751104604
oct20164221
98003150
104253841
112445a79
121511869
13b5c287
147ca33b
155905e6
hex40e891

4253841 has 12 divisors (see below), whose sum is σ = 6249360. Its totient is φ = 2787480.

The previous prime is 4253839. The next prime is 4253849. The reversal of 4253841 is 1483524.

It is not a de Polignac number, because 4253841 - 21 = 4253839 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 47 + 213 + 5 + 37 + 85 + 411 + 1 .

It is not an unprimeable number, because it can be changed into a prime (4253849) 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, 3475 + ... + 4536.

It is an arithmetic number, because the mean of its divisors is an integer number (520780).

Almost surely, 24253841 is an apocalyptic number.

It is an amenable number.

4253841 is a deficient number, since it is larger than the sum of its proper divisors (1995519).

4253841 is a wasteful number, since it uses less digits than its factorization.

4253841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076 (or 8073 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4253841 is about 2062.4841817575. The cubic root of 4253841 is about 162.0293728176.

The spelling of 4253841 in words is "four million, two hundred fifty-three thousand, eight hundred forty-one".

Divisors: 1 3 9 59 177 531 8011 24033 72099 472649 1417947 4253841