Search a number
-
+
4055797 = 19239281
BaseRepresentation
bin1111011110001011110101
321122001111201
433132023311
52014241142
6222532501
746321324
oct17361365
97561451
104055797
1123201a9
121437131
13ac00a5
147780bb
15551ab7
hex3de2f5

4055797 has 8 divisors (see below), whose sum is σ = 4455360. Its totient is φ = 3674880.

The previous prime is 4055791. The next prime is 4055801. The reversal of 4055797 is 7975504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4055797 - 27 = 4055669 is a prime.

It is a Duffinian number.

4055797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055791) 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, 4204 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 24055797 is an apocalyptic number.

It is an amenable number.

4055797 is a deficient number, since it is larger than the sum of its proper divisors (399563).

4055797 is a wasteful number, since it uses less digits than its factorization.

4055797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 4055797 is about 2013.9009409601. The cubic root of 4055797 is about 159.4748013637.

The spelling of 4055797 in words is "four million, fifty-five thousand, seven hundred ninety-seven".

Divisors: 1 19 23 437 9281 176339 213463 4055797