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2020000468 = 222571964981
BaseRepresentation
bin111100001100110…
…1100001011010100
312012202222122201011
41320121230023110
513114110003333
6532235342004
7101025502123
oct17031541324
95182878634
102020000468
11947268282
124845b1904
1326265aa65
141523c3aba
15bc5139cd
hex7866c2d4

2020000468 has 12 divisors (see below), whose sum is σ = 3548757492. Its totient is φ = 1006069760.

The previous prime is 2020000453. The next prime is 2020000519. The reversal of 2020000468 is 8640000202.

It can be written as a sum of positive squares in 2 ways, for example, as 1456032964 + 563967504 = 38158^2 + 23748^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981463 + ... + 983518.

It is an arithmetic number, because the mean of its divisors is an integer number (295729791).

Almost surely, 22020000468 is an apocalyptic number.

It is an amenable number.

2020000468 is a deficient number, since it is larger than the sum of its proper divisors (1528757024).

2020000468 is a wasteful number, since it uses less digits than its factorization.

2020000468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965242 (or 1965240 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2020000468 is about 44944.4153149198. The cubic root of 2020000468 is about 1264.1069624874.

The spelling of 2020000468 in words is "two billion, twenty million, four hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 4 257 514 1028 1964981 3929962 7859924 505000117 1010000234 2020000468