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2343445504 = 2109723593
BaseRepresentation
bin1000101110101110…
…0010010000000000
320001022121100212221
42023223202100000
514244410224004
61024312100424
7112033646431
oct21353422000
96038540787
102343445504
11aa28a5324
12554994714
132b467705a
1418333b488
15dab04354
hex8bae2400

2343445504 has 44 divisors (see below), whose sum is σ = 4733097964. Its totient is φ = 1159593984.

The previous prime is 2343445471. The next prime is 2343445513. The reversal of 2343445504 is 4055443432.

It can be written as a sum of positive squares in 2 ways, for example, as 559227904 + 1784217600 = 23648^2 + 42240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2343445504.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 87532 + ... + 111124.

Almost surely, 22343445504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343445504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2366548982).

2343445504 is an abundant number, since it is smaller than the sum of its proper divisors (2389652460).

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

2343445504 is an equidigital number, since it uses as much as digits as its factorization.

2343445504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23710 (or 23692 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 2343445504 is about 48409.1469042783. The cubic root of 2343445504 is about 1328.2656844920.

Adding to 2343445504 its reverse (4055443432), we get a palindrome (6398888936).

The spelling of 2343445504 in words is "two billion, three hundred forty-three million, four hundred forty-five thousand, five hundred four".

Divisors: 1 2 4 8 16 32 64 97 128 194 256 388 512 776 1024 1552 3104 6208 12416 23593 24832 47186 49664 94372 99328 188744 377488 754976 1509952 2288521 3019904 4577042 6039808 9154084 12079616 18308168 24159232 36616336 73232672 146465344 292930688 585861376 1171722752 2343445504