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2020034704 = 24192349729
BaseRepresentation
bin111100001100111…
…0100100010010000
312012210001101200011
41320121310202100
513114112102304
6532240204304
7101026004002
oct17031644220
95183041604
102020034704
11947290a76
12484609694
1326267050c
141523d2372
15bc51dc04
hex78674890

2020034704 has 30 divisors (see below), whose sum is σ = 4130661030. Its totient is φ = 956855808.

The previous prime is 2020034659. The next prime is 2020034719. The reversal of 2020034704 is 4074300202.

It can be written as a sum of positive squares in only one way, i.e., 1653235600 + 366799104 = 40660^2 + 19152^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169089 + ... + 180640.

It is an arithmetic number, because the mean of its divisors is an integer number (137688701).

Almost surely, 22020034704 is an apocalyptic number.

It is an amenable number.

2020034704 is an abundant number, since it is smaller than the sum of its proper divisors (2110626326).

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

2020034704 is a wasteful number, since it uses less digits than its factorization.

2020034704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349775 (or 349750 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2020034704 is about 44944.7961837630. The cubic root of 2020034704 is about 1264.1141040239.

Adding to 2020034704 its reverse (4074300202), we get a palindrome (6094334906).

The spelling of 2020034704 in words is "two billion, twenty million, thirty-four thousand, seven hundred four".

Divisors: 1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 5776 349729 699458 1398916 2797832 5595664 6644851 13289702 26579404 53158808 106317616 126252169 252504338 505008676 1010017352 2020034704