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2020250437 = 17223532907
BaseRepresentation
bin111100001101010…
…1001001101000101
312012210110100121021
41320122221031011
513114141003222
6532244551141
7101030562652
oct17032511505
95183410537
102020250437
11947419067
124846b24b1
1326271777a
1415244ac29
15bc562ac7
hex786a9345

2020250437 has 8 divisors (see below), whose sum is σ = 2148685056. Its totient is φ = 1892882112.

The previous prime is 2020250387. The next prime is 2020250443. The reversal of 2020250437 is 7340520202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2020250437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020250537) 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, 262663 + ... + 270244.

It is an arithmetic number, because the mean of its divisors is an integer number (268585632).

Almost surely, 22020250437 is an apocalyptic number.

It is an amenable number.

2020250437 is a deficient number, since it is larger than the sum of its proper divisors (128434619).

2020250437 is a wasteful number, since it uses less digits than its factorization.

2020250437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533147.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 2020250437 is about 44947.1960971983. The cubic root of 2020250437 is about 1264.1591034852.

Adding to 2020250437 its reverse (7340520202), we get a palindrome (9360770639).

The spelling of 2020250437 in words is "two billion, twenty million, two hundred fifty thousand, four hundred thirty-seven".

Divisors: 1 17 223 3791 532907 9059419 118838261 2020250437