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3444405224 = 2313217149861
BaseRepresentation
bin1100110101001101…
…0111001111101000
322220001020220200212
43031103113033220
524023231431344
61325441320252
7151232650511
oct31523271750
98801226625
103444405224
111508305697
12801636088
1342b7a2800
14249649a08
151525c979e
hexcd4d73e8

3444405224 has 48 divisors (see below), whose sum is σ = 7404681420. Its totient is φ = 1496202240.

The previous prime is 3444405193. The next prime is 3444405229. The reversal of 3444405224 is 4225044443.

It can be written as a sum of positive squares in 6 ways, for example, as 548028100 + 2896377124 = 23410^2 + 53818^2 .

It is not an unprimeable number, because it can be changed into a prime (3444405229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51947 + ... + 97914.

Almost surely, 23444405224 is an apocalyptic number.

3444405224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3444405224 is an abundant number, since it is smaller than the sum of its proper divisors (3960276196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3444405224 is a wasteful number, since it uses less digits than its factorization.

3444405224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149910 (or 149893 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

The square root of 3444405224 is about 58689.0554021787. The cubic root of 3444405224 is about 1510.2125665986.

Adding to 3444405224 its reverse (4225044443), we get a palindrome (7669449667).

The spelling of 3444405224 in words is "three billion, four hundred forty-four million, four hundred five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 169 221 338 442 676 884 1352 1768 2873 5746 11492 22984 149861 299722 599444 1198888 1948193 2547637 3896386 5095274 7792772 10190548 15585544 20381096 25326509 33119281 50653018 66238562 101306036 132477124 202612072 264954248 430550653 861101306 1722202612 3444405224