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4000484000 = 25531000121
BaseRepresentation
bin1110111001110010…
…1000101010100000
3101022210121122101002
43232130220222200
531143110442000
61500544131132
7201064360442
oct35634505240
911283548332
104000484000
111773194927
12937906aa8
134b9a60ac6
1429d43c492
1518631d8d5
hexee728aa0

4000484000 has 48 divisors (see below), whose sum is σ = 9829199016. Its totient is φ = 1600192000.

The previous prime is 4000483999. The next prime is 4000484009. The reversal of 4000484000 is 4840004.

It can be written as a sum of positive squares in 4 ways, for example, as 2662972816 + 1337511184 = 51604^2 + 36572^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4000484009) 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, 496061 + ... + 504060.

Almost surely, 24000484000 is an apocalyptic number.

4000484000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4000484000 is an abundant number, since it is smaller than the sum of its proper divisors (5828715016).

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

4000484000 is a wasteful number, since it uses less digits than its factorization.

4000484000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000146 (or 1000128 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4000484000 is about 63249.3794435961. The cubic root of 4000484000 is about 1587.4650745618.

It can be divided in two parts, 4000 and 484000, that multiplied together give a square (1936000000 = 440002).

The spelling of 4000484000 in words is "four billion, four hundred eighty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 1000121 2000242 4000484 5000605 8000968 10001210 16001936 20002420 25003025 32003872 40004840 50006050 80009680 100012100 125015125 160019360 200024200 250030250 400048400 500060500 800096800 1000121000 2000242000 4000484000