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480401448 = 23388322669
BaseRepresentation
bin11100101000100…
…101100000101000
31020110221220220020
4130220211200220
51440440321243
6115400400440
714622226212
oct3450454050
91213856806
10480401448
112271a079a
12114a76120
13786b2617
1447b335b2
152c296283
hex1ca25828

480401448 has 32 divisors (see below), whose sum is σ = 1202416800. Its totient is φ = 159945408.

The previous prime is 480401359. The next prime is 480401543. The reversal of 480401448 is 844104084.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 9858 + ... + 32526.

It is an arithmetic number, because the mean of its divisors is an integer number (37575525).

Almost surely, 2480401448 is an apocalyptic number.

It is an amenable number.

480401448 is an abundant number, since it is smaller than the sum of its proper divisors (722015352).

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

480401448 is a wasteful number, since it uses less digits than its factorization.

480401448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23561 (or 23557 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 480401448 is about 21918.0621406182. The cubic root of 480401448 is about 783.1917473793.

The spelling of 480401448 in words is "four hundred eighty million, four hundred one thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 883 1766 2649 3532 5298 7064 10596 21192 22669 45338 68007 90676 136014 181352 272028 544056 20016727 40033454 60050181 80066908 120100362 160133816 240200724 480401448