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484166688 = 2538216143
BaseRepresentation
bin11100110110111…
…100110000100000
31020202001012211120
4130312330300200
51442421313223
6120013212240
714666230455
oct3466746040
91222035746
10484166688
11229332665
12116191080
1379400385
144843382c
152c78bbe3
hex1cdbcc20

484166688 has 48 divisors (see below), whose sum is σ = 1272692736. Its totient is φ = 161166080.

The previous prime is 484166677. The next prime is 484166689. The reversal of 484166688 is 886661484.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 484166688.

It is not an unprimeable number, because it can be changed into a prime (484166689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75745 + ... + 81887.

It is an arithmetic number, because the mean of its divisors is an integer number (26514432).

Almost surely, 2484166688 is an apocalyptic number.

484166688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

484166688 is an abundant number, since it is smaller than the sum of its proper divisors (788526048).

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

484166688 is a wasteful number, since it uses less digits than its factorization.

484166688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977 (or 6969 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 484166688 is about 22003.7880375175. The cubic root of 484166688 is about 785.2325641958.

The spelling of 484166688 in words is "four hundred eighty-four million, one hundred sixty-six thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 821 1642 2463 3284 4926 6143 6568 9852 12286 13136 18429 19704 24572 26272 36858 39408 49144 73716 78816 98288 147432 196576 294864 589728 5043403 10086806 15130209 20173612 30260418 40347224 60520836 80694448 121041672 161388896 242083344 484166688