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485088448 = 2613896551
BaseRepresentation
bin11100111010011…
…101110011000000
31020210210001020211
4130322131303000
51443140312243
6120045043504
715010120015
oct3472356300
91223701224
10485088448
11229902149
12116556594
1379663ab0
14485d370c
152c8bed9d
hex1ce9dcc0

485088448 has 56 divisors (see below), whose sum is σ = 1048451040. Its totient is φ = 221337600.

The previous prime is 485088433. The next prime is 485088473. The reversal of 485088448 is 844880584.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70773 + ... + 77323.

It is an arithmetic number, because the mean of its divisors is an integer number (18722340).

Almost surely, 2485088448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485088448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524225520).

485088448 is an abundant number, since it is smaller than the sum of its proper divisors (563362592).

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

485088448 is a wasteful number, since it uses less digits than its factorization.

485088448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665 (or 6655 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 49.

The square root of 485088448 is about 22024.7235623969. The cubic root of 485088448 is about 785.7305587562.

The spelling of 485088448 in words is "four hundred eighty-five million, eighty-eight thousand, four hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 89 104 178 208 356 416 712 832 1157 1424 2314 2848 4628 5696 6551 9256 13102 18512 26204 37024 52408 74048 85163 104816 170326 209632 340652 419264 583039 681304 1166078 1362608 2332156 2725216 4664312 5450432 7579507 9328624 15159014 18657248 30318028 37314496 60636056 121272112 242544224 485088448