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96000020 = 225173977
BaseRepresentation
bin1011011100011…
…01100000010100
320200122022021022
411232031200110
5144034000040
613305340312
72243662304
oct556154024
9220568238
1096000020
114a20a266
1228197698
1316b72c5c
14ca6d604
1586646b5
hex5b8d814

96000020 has 48 divisors (see below), whose sum is σ = 214416720. Its totient is φ = 36104192.

The previous prime is 96000019. The next prime is 96000029. The reversal of 96000020 is 2000069.

It can be written as a sum of positive squares in 8 ways, for example, as 5597956 + 90402064 = 2366^2 + 9508^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96000029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97772 + ... + 98748.

It is an arithmetic number, because the mean of its divisors is an integer number (4467015).

Almost surely, 296000020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96000020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107208360).

96000020 is an abundant number, since it is smaller than the sum of its proper divisors (118416700).

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

96000020 is a wasteful number, since it uses less digits than its factorization.

96000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 96000020 is about 9797.9599917534. The cubic root of 96000020 is about 457.8857288189.

Adding to 96000020 its reverse (2000069), we get a palindrome (98000089).

The spelling of 96000020 in words is "ninety-six million, twenty", and thus it is an aban number and an uban number.

Divisors: 1 2 4 5 10 17 20 34 68 85 170 289 340 578 977 1156 1445 1954 2890 3908 4885 4913 5780 9770 9826 16609 19540 19652 24565 33218 49130 66436 83045 98260 166090 282353 332180 564706 1129412 1411765 2823530 4800001 5647060 9600002 19200004 24000005 48000010 96000020