Search a number
-
+
8444119 = 531071489
BaseRepresentation
bin100000001101…
…100011010111
3120220000011011
4200031203113
54130202434
6500553051
7131526265
oct40154327
916800134
108444119
114848212
1229b2787
131998628
14119b435
15b1be64
hex80d8d7

8444119 has 8 divisors (see below), whose sum is σ = 8689680. Its totient is φ = 8201856.

The previous prime is 8444083. The next prime is 8444123. The reversal of 8444119 is 9114448.

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

It is not a de Polignac number, because 8444119 - 29 = 8443607 is a prime.

It is a super-2 number, since 2×84441192 = 142606291372322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8444159) 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, 4927 + ... + 6415.

It is an arithmetic number, because the mean of its divisors is an integer number (1086210).

Almost surely, 28444119 is an apocalyptic number.

8444119 is a deficient number, since it is larger than the sum of its proper divisors (245561).

8444119 is a wasteful number, since it uses less digits than its factorization.

8444119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its digits is 4608, while the sum is 31.

The square root of 8444119 is about 2905.8766319305. The cubic root of 8444119 is about 203.6345420864.

The spelling of 8444119 in words is "eight million, four hundred forty-four thousand, one hundred nineteen".

Divisors: 1 53 107 1489 5671 78917 159323 8444119