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4974208000 = 2105338861
BaseRepresentation
bin1001010000111110…
…00110010000000000
3110211122211221120221
410220133012100000
540141344124000
62141330312424
7234160033066
oct45037062000
913748757527
104974208000
1121228a1103
12b69a28714
136136cb058
143528aa036
151e1a5e61a
hex1287c6400

4974208000 has 88 divisors (see below), whose sum is σ = 12409880184. Its totient is φ = 1989632000.

The previous prime is 4974207983. The next prime is 4974208033. The reversal of 4974208000 is 8024794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9216 + 4974198784 = 96^2 + 70528^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108570 + ... + 147430.

Almost surely, 24974208000 is an apocalyptic number.

4974208000 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 4974208000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6204940092).

4974208000 is an abundant number, since it is smaller than the sum of its proper divisors (7435672184).

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

4974208000 is an equidigital number, since it uses as much as digits as its factorization.

4974208000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38896 (or 38868 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4974208000 is about 70528.0653357229. The cubic root of 4974208000 is about 1707.0306298411.

The spelling of 4974208000 in words is "four billion, nine hundred seventy-four million, two hundred eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 800 1000 1024 1280 1600 2000 2560 3200 4000 5120 6400 8000 12800 16000 25600 32000 38861 64000 77722 128000 155444 194305 310888 388610 621776 777220 971525 1243552 1554440 1943050 2487104 3108880 3886100 4857625 4974208 6217760 7772200 9715250 9948416 12435520 15544400 19430500 19896832 24871040 31088800 38861000 39793664 49742080 62177600 77722000 99484160 124355200 155444000 198968320 248710400 310888000 497420800 621776000 994841600 1243552000 2487104000 4974208000