Search a number
-
+
2032302020 = 225729500567
BaseRepresentation
bin111100100100010…
…0111011111000100
312020122010122021012
41321020213133010
513130232131040
6533355141352
7101235165530
oct17110473704
95218118235
102032302020
119531aa651
12488744858
13265077098
14153ca6bc0
15bd643865
hex792277c4

2032302020 has 48 divisors (see below), whose sum is σ = 5045725440. Its totient is φ = 672760704.

The previous prime is 2032301989. The next prime is 2032302031. The reversal of 2032302020 is 202032302.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2032301986 and 2032302004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246224 + ... + 254343.

It is an arithmetic number, because the mean of its divisors is an integer number (105119280).

Almost surely, 22032302020 is an apocalyptic number.

2032302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032302020 is an abundant number, since it is smaller than the sum of its proper divisors (3013423420).

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

2032302020 is a wasteful number, since it uses less digits than its factorization.

2032302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500612 (or 500610 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2032302020 is about 45081.0605465311. The cubic root of 2032302020 is about 1266.6678558007.

Adding to 2032302020 its reverse (202032302), we get a palindrome (2234334322).

The spelling of 2032302020 in words is "two billion, thirty-two million, three hundred two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 29 35 58 70 116 140 145 203 290 406 580 812 1015 2030 4060 500567 1001134 2002268 2502835 3503969 5005670 7007938 10011340 14015876 14516443 17519845 29032886 35039690 58065772 70079380 72582215 101615101 145164430 203230202 290328860 406460404 508075505 1016151010 2032302020