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3424444321 = 53113571789
BaseRepresentation
bin1100110000011100…
…1101111110100001
322211122200210111011
43030013031332201
524003124204241
61323445420521
7150601203454
oct31407157641
98748623434
103424444321
1114a8011781
127b6a0a741
1342760411c
14246b3149b
15150985281
hexcc1cdfa1

3424444321 has 8 divisors (see below), whose sum is σ = 3519939240. Its totient is φ = 3330093312.

The previous prime is 3424444319. The next prime is 3424444327. The reversal of 3424444321 is 1234444243.

It can be written as a sum of positive squares in 4 ways, for example, as 839840400 + 2584603921 = 28980^2 + 50839^2 .

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 3424444321 - 21 = 3424444319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3424444327) 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, 279906 + ... + 291883.

It is an arithmetic number, because the mean of its divisors is an integer number (439992405).

Almost surely, 23424444321 is an apocalyptic number.

It is an amenable number.

3424444321 is a deficient number, since it is larger than the sum of its proper divisors (95494919).

3424444321 is a wasteful number, since it uses less digits than its factorization.

3424444321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571955.

The product of its digits is 36864, while the sum is 31.

The square root of 3424444321 is about 58518.7518749332. The cubic root of 3424444321 is about 1507.2896016780.

Adding to 3424444321 its reverse (1234444243), we get a palindrome (4658888564).

The spelling of 3424444321 in words is "three billion, four hundred twenty-four million, four hundred forty-four thousand, three hundred twenty-one".

Divisors: 1 53 113 5989 571789 30304817 64612157 3424444321