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484004840 = 2351139091
BaseRepresentation
bin11100110110010…
…101001111101000
31020201201222211012
4130312111033220
51442401123330
6120005523052
714664654554
oct3466251750
91221658735
10484004840
11229232000
12116113488
13793747c7
14483d0864
152c758c95
hex1cd953e8

484004840 has 64 divisors (see below), whose sum is σ = 1197961920. Its totient is φ = 175982400.

The previous prime is 484004839. The next prime is 484004869. The reversal of 484004840 is 48400484.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 484004797 and 484004806.

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, 48695 + ... + 57785.

It is an arithmetic number, because the mean of its divisors is an integer number (18718155).

Almost surely, 2484004840 is an apocalyptic number.

484004840 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 484004840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598980960).

484004840 is an abundant number, since it is smaller than the sum of its proper divisors (713957080).

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

484004840 is a wasteful number, since it uses less digits than its factorization.

484004840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 484004840 is about 22000.1099997250. The cubic root of 484004840 is about 785.1450581867.

The spelling of 484004840 in words is "four hundred eighty-four million, four thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 1331 2420 2662 4840 5324 6655 9091 10648 13310 18182 26620 36364 45455 53240 72728 90910 100001 181820 200002 363640 400004 500005 800008 1000010 1100011 2000020 2200022 4000040 4400044 5500055 8800088 11000110 12100121 22000220 24200242 44000440 48400484 60500605 96800968 121001210 242002420 484004840