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485821055 = 5532417607
BaseRepresentation
bin11100111101010…
…000101001111111
31020212011021012102
4130331100221333
51443332233210
6120112455315
715016260626
oct3475205177
91225137172
10485821055
1122a262605
1211684a53b
137985c3a5
14487446bd
152c9b6ea5
hex1cf50a7f

485821055 has 16 divisors (see below), whose sum is σ = 596528064. Its totient is φ = 379691520.

The previous prime is 485821033. The next prime is 485821067. The reversal of 485821055 is 550128584.

It is not a de Polignac number, because 485821055 - 26 = 485820991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60062 + ... + 67668.

It is an arithmetic number, because the mean of its divisors is an integer number (37283004).

Almost surely, 2485821055 is an apocalyptic number.

485821055 is a deficient number, since it is larger than the sum of its proper divisors (110707009).

485821055 is a wasteful number, since it uses less digits than its factorization.

485821055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7906.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 485821055 is about 22041.3487563715. The cubic root of 485821055 is about 786.1259108267.

The spelling of 485821055 in words is "four hundred eighty-five million, eight hundred twenty-one thousand, fifty-five".

Divisors: 1 5 53 241 265 1205 7607 12773 38035 63865 403171 1833287 2015855 9166435 97164211 485821055