Search a number
-
+
44219284 = 2228139341
BaseRepresentation
bin1010100010101…
…1101110010100
310002012120110021
42220223232110
542310004114
64215434524
71044600124
oct250535624
9102176407
1044219284
1122a6266a
1212985a44
139213175
145c30c84
153d37024
hex2a2bb94

44219284 has 12 divisors (see below), whose sum is σ = 77661108. Its totient is φ = 22030400.

The previous prime is 44219269. The next prime is 44219291. The reversal of 44219284 is 48291244.

44219284 = T81 + T82 + ... + T642.

44219284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13527684 + 30691600 = 3678^2 + 5540^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18547 + ... + 20794.

It is an arithmetic number, because the mean of its divisors is an integer number (6471759).

Almost surely, 244219284 is an apocalyptic number.

It is an amenable number.

44219284 is a deficient number, since it is larger than the sum of its proper divisors (33441824).

44219284 is a wasteful number, since it uses less digits than its factorization.

44219284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39626 (or 39624 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 44219284 is about 6649.7581910924. The cubic root of 44219284 is about 353.6203383844.

The spelling of 44219284 in words is "forty-four million, two hundred nineteen thousand, two hundred eighty-four".

Divisors: 1 2 4 281 562 1124 39341 78682 157364 11054821 22109642 44219284