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5204144000 = 27531129569
BaseRepresentation
bin1001101100011000…
…01110111110000000
3111102200111220111002
410312030032332000
541124230102000
62220222511132
7242651331326
oct46614167600
914380456432
105204144000
112230670460
121012a354a8
1364c237163
14375241d16
15206d2d8d5
hex13630ef80

5204144000 has 128 divisors (see below), whose sum is σ = 14115535200. Its totient is φ = 1892352000.

The previous prime is 5204143991. The next prime is 5204144021. The reversal of 5204144000 is 4414025.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×52041440002 = 54166229545472000000, which contains 22 as substring.

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

It is a congruent number.

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, 161216 + ... + 190784.

Almost surely, 25204144000 is an apocalyptic number.

5204144000 is a gapful number since it is divisible by the number (50) 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 5204144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7057767600).

5204144000 is an abundant number, since it is smaller than the sum of its proper divisors (8911391200).

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

5204144000 is a wasteful number, since it uses less digits than its factorization.

5204144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29609 (or 29587 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 5204144000 is about 72139.7532571328. The cubic root of 5204144000 is about 1732.9383057721.

Adding to 5204144000 its reverse (4414025), we get a palindrome (5208558025).

The spelling of 5204144000 in words is "five billion, two hundred four million, one hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 125 128 160 176 200 220 250 275 320 352 400 440 500 550 640 704 800 880 1000 1100 1375 1408 1600 1760 2000 2200 2750 3200 3520 4000 4400 5500 7040 8000 8800 11000 16000 17600 22000 29569 35200 44000 59138 88000 118276 147845 176000 236552 295690 325259 473104 591380 650518 739225 946208 1182760 1301036 1478450 1626295 1892416 2365520 2602072 2956900 3252590 3696125 3784832 4731040 5204144 5913800 6505180 7392250 8131475 9462080 10408288 11827600 13010360 14784500 16262950 18924160 20816576 23655200 26020720 29569000 32525900 40657375 41633152 47310400 52041440 59138000 65051800 81314750 94620800 104082880 118276000 130103600 162629500 208165760 236552000 260207200 325259000 473104000 520414400 650518000 1040828800 1301036000 2602072000 5204144000