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2020000112 = 241317571267
BaseRepresentation
bin111100001100110…
…1100000101110000
312012202222122012222
41320121230011300
513114110000422
6532235340212
7101025501104
oct17031540560
95182878188
102020000112
11947267a89
124845b1668
1326265a850
141523c3904
15bc513842
hex7866c170

2020000112 has 40 divisors (see below), whose sum is σ = 4462745616. Its totient is φ = 877464576.

The previous prime is 2020000111. The next prime is 2020000117. The reversal of 2020000112 is 2110000202.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2020000112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020000111) 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, 282098 + ... + 289169.

Almost surely, 22020000112 is an apocalyptic number.

It is an amenable number.

2020000112 is an abundant number, since it is smaller than the sum of its proper divisors (2442745504).

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

2020000112 is a wasteful number, since it uses less digits than its factorization.

2020000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571305 (or 571299 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2020000112 is about 44944.4113544721. The cubic root of 2020000112 is about 1264.1068882263.

Adding to 2020000112 its reverse (2110000202), we get a palindrome (4130000314).

The spelling of 2020000112 in words is "two billion, twenty million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 272 442 884 1768 3536 571267 1142534 2285068 4570136 7426471 9140272 9711539 14852942 19423078 29705884 38846156 59411768 77692312 118823536 126250007 155384624 252500014 505000028 1010000056 2020000112