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2001414224 = 24809154621
BaseRepresentation
bin111011101001011…
…0010100001010000
312011111000101011202
41313102302201100
513044330223344
6530333130332
7100411511615
oct16722624120
95144011152
102001414224
11937823147
1247a3299a8
1325b850c94
1414db4650c
15baa9194e
hex774b2850

2001414224 has 20 divisors (see below), whose sum is σ = 3882558420. Its totient is φ = 999463680.

The previous prime is 2001414193. The next prime is 2001414241. The reversal of 2001414224 is 4224141002.

It can be written as a sum of positive squares in 2 ways, for example, as 1741559824 + 259854400 = 41732^2 + 16120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2001414196 and 2001414205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64367 + ... + 90254.

It is an arithmetic number, because the mean of its divisors is an integer number (194127921).

Almost surely, 22001414224 is an apocalyptic number.

It is an amenable number.

2001414224 is a deficient number, since it is larger than the sum of its proper divisors (1881144196).

2001414224 is a wasteful number, since it uses less digits than its factorization.

2001414224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155438 (or 155432 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2001414224 is about 44737.1682608544. The cubic root of 2001414224 is about 1260.2179483569.

Adding to 2001414224 its reverse (4224141002), we get a palindrome (6225555226).

The spelling of 2001414224 in words is "two billion, one million, four hundred fourteen thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 809 1618 3236 6472 12944 154621 309242 618484 1236968 2473936 125088389 250176778 500353556 1000707112 2001414224