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5229000720 = 243257262501
BaseRepresentation
bin1001101111010110…
…00011100000010000
3111111102021202111100
410313223003200100
541202111010340
62222511344400
7243402526026
oct46753034020
914442252440
105229000720
1122436a86a9
12101b222100
1365442b088
14378672716
152090dd830
hex137ac3810

5229000720 has 60 divisors (see below), whose sum is σ = 17560729836. Its totient is φ = 1394400000.

The previous prime is 5229000719. The next prime is 5229000737. The reversal of 5229000720 is 270009225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3618744336 + 1610256384 = 60156^2 + 40128^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3630531 + ... + 3631970.

Almost surely, 25229000720 is an apocalyptic number.

It is an amenable number.

5229000720 is an abundant number, since it is smaller than the sum of its proper divisors (12331729116).

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

5229000720 is a wasteful number, since it uses less digits than its factorization.

5229000720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262520 (or 7262511 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5229000720 is about 72311.8297376024. The cubic root of 5229000720 is about 1735.6929543252.

Adding to 5229000720 its reverse (270009225), we get a palindrome (5499009945).

The spelling of 5229000720 in words is "five billion, two hundred twenty-nine million, seven hundred twenty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 7262501 14525002 21787503 29050004 36312505 43575006 58100008 65362509 72625010 87150012 108937515 116200016 130725018 145250020 174300024 217875030 261450036 290500040 326812545 348600048 435750060 522900072 581000080 653625090 871500120 1045800144 1307250180 1743000240 2614500360 5229000720