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448845106992 = 24370113339429
BaseRepresentation
bin1101000100000010100…
…00001100111100110000
31120220112210020220020120
412202001100030330300
524323213321410432
6542110244210240
744266541313522
oct6420120147460
91526483226216
10448845106992
111633993a8217
1272ba5399980
133343104ab09
1417a1d385a12
15ba1ebb2c2c
hex688140cf30

448845106992 has 40 divisors (see below), whose sum is σ = 1161170702640. Its totient is φ = 149401593600.

The previous prime is 448845106987. The next prime is 448845106993. The reversal of 448845106992 is 299601548844.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (448845106993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6636067 + ... + 6703362.

It is an arithmetic number, because the mean of its divisors is an integer number (29029267566).

Almost surely, 2448845106992 is an apocalyptic number.

It is an amenable number.

448845106992 is an abundant number, since it is smaller than the sum of its proper divisors (712325595648).

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

448845106992 is a wasteful number, since it uses less digits than its factorization.

448845106992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340141 (or 13340135 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 448845106992 in words is "four hundred forty-eight billion, eight hundred forty-five million, one hundred six thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 701 1402 2103 2804 4206 5608 8412 11216 16824 33648 13339429 26678858 40018287 53357716 80036574 106715432 160073148 213430864 320146296 640292592 9350939729 18701879458 28052819187 37403758916 56105638374 74807517832 112211276748 149615035664 224422553496 448845106992