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2020200984 = 2332171650491
BaseRepresentation
bin111100001101001…
…1101001000011000
312012210100211202200
41320122131020120
513114132412414
6532243530200
7101030265534
oct17032351030
95183324680
102020200984
1194739499a
12484689960
132626cb0c9
14152436bc4
15bc553109
hex7869d218

2020200984 has 48 divisors (see below), whose sum is σ = 5793226920. Its totient is φ = 633788160.

The previous prime is 2020200983. The next prime is 2020201033. The reversal of 2020200984 is 4890020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020200983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 824022 + ... + 826469.

Almost surely, 22020200984 is an apocalyptic number.

2020200984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020200984 is an abundant number, since it is smaller than the sum of its proper divisors (3773025936).

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

2020200984 is a wasteful number, since it uses less digits than its factorization.

2020200984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650520 (or 1650513 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2020200984 is about 44946.6459705282. The cubic root of 2020200984 is about 1264.1487884323.

The spelling of 2020200984 in words is "two billion, twenty million, two hundred thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1224 1650491 3300982 4951473 6601964 9902946 13203928 14854419 19805892 28058347 29708838 39611784 56116694 59417676 84175041 112233388 118835352 168350082 224466776 252525123 336700164 505050246 673400328 1010100492 2020200984