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2448740892 = 2231316639439
BaseRepresentation
bin1001000111110100…
…1101001000011100
320022122201221000010
42101331031020130
520003334202032
61042553003220
7114452645163
oct22175151034
96278657003
102448740892
111047283304
125840b3510
13300422c10
1419330a3da
15e4ea2ccc
hex91f4d21c

2448740892 has 48 divisors (see below), whose sum is σ = 6157598720. Its totient is φ = 752925888.

The previous prime is 2448740891. The next prime is 2448740953. The reversal of 2448740892 is 2980478442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448740891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254709 + ... + 264147.

Almost surely, 22448740892 is an apocalyptic number.

It is an amenable number.

2448740892 is an abundant number, since it is smaller than the sum of its proper divisors (3708857828).

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

2448740892 is a wasteful number, since it uses less digits than its factorization.

2448740892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122 (or 11120 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 2448740892 is about 49484.7541370067. The cubic root of 2448740892 is about 1347.8687711069.

The spelling of 2448740892 in words is "two billion, four hundred forty-eight million, seven hundred forty thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1663 3326 4989 6652 9439 9978 18878 19956 21619 28317 37756 43238 56634 64857 86476 113268 122707 129714 245414 259428 368121 490828 736242 1472484 15697057 31394114 47091171 62788228 94182342 188364684 204061741 408123482 612185223 816246964 1224370446 2448740892