[go: up one dir, main page]

Search a number
-
+
4382219 = 291371103
BaseRepresentation
bin10000101101111000001011
322020122021102
4100231320023
52110212334
6233532015
752151102
oct20557013
98218242
104382219
112523476
12157400b
13ba583a
14821039
155b867e
hex42de0b

4382219 has 8 divisors (see below), whose sum is σ = 4570560. Its totient is φ = 4196416.

The previous prime is 4382207. The next prime is 4382227. The reversal of 4382219 is 9122834.

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

It is not a de Polignac number, because 4382219 - 28 = 4381963 is a prime.

It is a super-2 number, since 2×43822192 = 38407686727922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4382191 and 4382200.

It is not an unprimeable number, because it can be changed into a prime (4382299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3422 + ... + 4524.

It is an arithmetic number, because the mean of its divisors is an integer number (571320).

Almost surely, 24382219 is an apocalyptic number.

4382219 is a deficient number, since it is larger than the sum of its proper divisors (188341).

4382219 is a wasteful number, since it uses less digits than its factorization.

4382219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269.

The product of its digits is 3456, while the sum is 29.

The square root of 4382219 is about 2093.3750261241. The cubic root of 4382219 is about 163.6432235153.

The spelling of 4382219 in words is "four million, three hundred eighty-two thousand, two hundred nineteen".

Divisors: 1 29 137 1103 3973 31987 151111 4382219