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448048848444 = 22337337404037
BaseRepresentation
bin1101000010100011100…
…10101101111000111100
31120211111021221202212020
412201101302231320330
524320101001122234
6541455241440140
744241032242161
oct6412162557074
91524437852766
10448048848444
1116301a9923aa
1272a027a0050
13333350a7c02
1417985712068
15b9c4d29549
hex6851cade3c

448048848444 has 12 divisors (see below), whose sum is σ = 1045447313064. Its totient is φ = 149349616144.

The previous prime is 448048848433. The next prime is 448048848493. The reversal of 448048848444 is 444848840844.

It is a happy number.

448048848444 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4480488484442 (a number of 24 digits) contains 22 as substring.

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, 18668702007 + ... + 18668702030.

It is an arithmetic number, because the mean of its divisors is an integer number (87120609422).

Almost surely, 2448048848444 is an apocalyptic number.

It is an amenable number.

448048848444 is an abundant number, since it is smaller than the sum of its proper divisors (597398464620).

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

448048848444 is a wasteful number, since it uses less digits than its factorization.

448048848444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37337404044 (or 37337404042 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 60.

The spelling of 448048848444 in words is "four hundred forty-eight billion, forty-eight million, eight hundred forty-eight thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 37337404037 74674808074 112012212111 149349616148 224024424222 448048848444