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484128800 = 25522512411
BaseRepresentation
bin11100110110110…
…011100000100000
31020201222021212022
4130312303200200
51442414110200
6120012321012
714666012141
oct3466634040
91221867768
10484128800
11229307151
12116173168
13793b905c
1448423ac8
152c780885
hex1cdb3820

484128800 has 72 divisors (see below), whose sum is σ = 1187080272. Its totient is φ = 192800000.

The previous prime is 484128781. The next prime is 484128803. The reversal of 484128800 is 8821484.

It is a super-3 number, since 3×4841288003 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (484128803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199595 + ... + 202005.

It is an arithmetic number, because the mean of its divisors is an integer number (16487226).

Almost surely, 2484128800 is an apocalyptic number.

484128800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484128800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593540136).

484128800 is an abundant number, since it is smaller than the sum of its proper divisors (702951472).

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

484128800 is a wasteful number, since it uses less digits than its factorization.

484128800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 484128800 is about 22002.9270780049. The cubic root of 484128800 is about 785.2120811210.

It can be divided in two parts, 484128 and 800, that multiplied together give a square (387302400 = 196802).

The spelling of 484128800 in words is "four hundred eighty-four million, one hundred twenty-eight thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 251 400 502 800 1004 1255 2008 2411 2510 4016 4822 5020 6275 8032 9644 10040 12055 12550 19288 20080 24110 25100 38576 40160 48220 50200 60275 77152 96440 100400 120550 192880 200800 241100 385760 482200 605161 964400 1210322 1928800 2420644 3025805 4841288 6051610 9682576 12103220 15129025 19365152 24206440 30258050 48412880 60516100 96825760 121032200 242064400 484128800