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2072034036 = 223257556501
BaseRepresentation
bin111101110000000…
…1011101011110100
312100101220020100100
41323200023223310
513220420042121
6541334514100
7102226666362
oct17340135364
95311806310
102072034036
11973677926
12499b05930
13270378957
1415928a632
15c1d91026
hex7b80baf4

2072034036 has 18 divisors (see below), whose sum is σ = 5237641682. Its totient is φ = 690678000.

The previous prime is 2072034007. The next prime is 2072034043. The reversal of 2072034036 is 6304302702.

It can be written as a sum of positive squares in only one way, i.e., 1326416400 + 745617636 = 36420^2 + 27306^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28778215 + ... + 28778286.

Almost surely, 22072034036 is an apocalyptic number.

It is an amenable number.

2072034036 is an abundant number, since it is smaller than the sum of its proper divisors (3165607646).

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

2072034036 is a wasteful number, since it uses less digits than its factorization.

2072034036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57556511 (or 57556506 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 2072034036 is about 45519.6005694250. The cubic root of 2072034036 is about 1274.8691981156.

Adding to 2072034036 its reverse (6304302702), we get a palindrome (8376336738).

It can be divided in two parts, 20720 and 34036, that added together give a square (54756 = 2342).

The spelling of 2072034036 in words is "two billion, seventy-two million, thirty-four thousand, thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 57556501 115113002 172669503 230226004 345339006 518008509 690678012 1036017018 2072034036