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485793108 = 223260122453
BaseRepresentation
bin11100111101001…
…001110101010100
31020212002211212100
4130331021311110
51443330334413
6120112122100
715016113303
oct3475116524
91225084770
10485793108
1122a243609
12116836330
137984c758
144873843a
152c9ada73
hex1cf49d54

485793108 has 36 divisors (see below), whose sum is σ = 1230075028. Its totient is φ = 161654400.

The previous prime is 485793101. The next prime is 485793109. The reversal of 485793108 is 801397584.

485793108 is a `hidden beast` number, since 48 + 579 + 31 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 223741764 + 262051344 = 14958^2 + 16188^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485793101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10410 + ... + 32862.

Almost surely, 2485793108 is an apocalyptic number.

It is an amenable number.

485793108 is an abundant number, since it is smaller than the sum of its proper divisors (744281920).

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

485793108 is a wasteful number, since it uses less digits than its factorization.

485793108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23064 (or 23059 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 485793108 is about 22040.7147796980. The cubic root of 485793108 is about 786.1108364958.

The spelling of 485793108 in words is "four hundred eighty-five million, seven hundred ninety-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 601 1202 1803 2404 3606 5409 7212 10818 21636 22453 44906 67359 89812 134718 202077 269436 404154 808308 13494253 26988506 40482759 53977012 80965518 121448277 161931036 242896554 485793108