Search a number
-
+
4184021669 = 41911112019
BaseRepresentation
bin1111100101100011…
…0001101010100101
3101210120222022201112
43321120301222211
532032102143134
61531102034405
7205453411622
oct37130615245
911716868645
104184021669
111857853453
12989278a05
13518aa2c89
142b9977349
151974c51ce
hexf9631aa5

4184021669 has 8 divisors (see below), whose sum is σ = 4290814080. Its totient is φ = 4077455200.

The previous prime is 4184021651. The next prime is 4184021683. The reversal of 4184021669 is 9661204814.

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 4184021669 - 224 = 4167244453 is a prime.

It is a super-2 number, since 2×41840216692 = 35012074653323091122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4184021629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18659 + ... + 93360.

It is an arithmetic number, because the mean of its divisors is an integer number (536351760).

Almost surely, 24184021669 is an apocalyptic number.

It is an amenable number.

4184021669 is a deficient number, since it is larger than the sum of its proper divisors (106792411).

4184021669 is a wasteful number, since it uses less digits than its factorization.

4184021669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112971.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 4184021669 is about 64684.0140142833. The cubic root of 4184021669 is about 1611.3800223528.

The spelling of 4184021669 in words is "four billion, one hundred eighty-four million, twenty-one thousand, six hundred sixty-nine".

Divisors: 1 41 911 37351 112019 4592779 102049309 4184021669