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2020057716 = 2231279131617
BaseRepresentation
bin111100001100111…
…1010001001110100
312012210002120020110
41320121322021310
513114113321331
6532240503020
7101026131045
oct17031721164
95183076213
102020057716
119472a7296
1248461aa70
1326267ab31
141523da8cc
15bc525946
hex7867a274

2020057716 has 24 divisors (see below), whose sum is σ = 4717189120. Its totient is φ = 672820992.

The previous prime is 2020057709. The next prime is 2020057717. The reversal of 2020057716 is 6177500202.

It is a super-2 number, since 2×20200577162 = 8161266351942273312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020057717) 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, 50461 + ... + 81156.

Almost surely, 22020057716 is an apocalyptic number.

It is an amenable number.

2020057716 is an abundant number, since it is smaller than the sum of its proper divisors (2697131404).

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

2020057716 is a wasteful number, since it uses less digits than its factorization.

2020057716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132903 (or 132901 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 2020057716 is about 44945.0521859748. The cubic root of 2020057716 is about 1264.1189042192.

Adding to 2020057716 its reverse (6177500202), we get a palindrome (8197557918).

The spelling of 2020057716 in words is "two billion, twenty million, fifty-seven thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 1279 2558 3837 5116 7674 15348 131617 263234 394851 526468 789702 1579404 168338143 336676286 505014429 673352572 1010028858 2020057716