Search a number
-
+
4397133 = 313313637
BaseRepresentation
bin10000110001100001001101
322021101201210
4100301201031
52111202013
6234125033
752242426
oct20614115
98241653
104397133
1125336a4
121580779
13bac570
1482664d
155bccc3
hex43184d

4397133 has 16 divisors (see below), whose sum is σ = 6519296. Its totient is φ = 2617920.

The previous prime is 4397131. The next prime is 4397147. The reversal of 4397133 is 3317934.

It is not a de Polignac number, because 4397133 - 21 = 4397131 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4397133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397131) 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, 610 + ... + 3027.

It is an arithmetic number, because the mean of its divisors is an integer number (407456).

Almost surely, 24397133 is an apocalyptic number.

It is an amenable number.

4397133 is a deficient number, since it is larger than the sum of its proper divisors (2122163).

4397133 is a wasteful number, since it uses less digits than its factorization.

4397133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684.

The product of its digits is 6804, while the sum is 30.

The square root of 4397133 is about 2096.9341906698. The cubic root of 4397133 is about 163.8286555677.

The spelling of 4397133 in words is "four million, three hundred ninety-seven thousand, one hundred thirty-three".

Divisors: 1 3 13 31 39 93 403 1209 3637 10911 47281 112747 141843 338241 1465711 4397133