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2020200200 = 235243234907
BaseRepresentation
bin111100001101001…
…1100111100001000
312012210100210200122
41320122130330020
513114132401300
6532243522412
7101030263334
oct17032347410
95183323618
102020200200
11947394347
12484689408
132626ca945
141524367c4
15bc552c85
hex7869cf08

2020200200 has 48 divisors (see below), whose sum is σ = 4806217680. Its totient is φ = 789284160.

The previous prime is 2020200199. The next prime is 2020200211. The reversal of 2020200200 is 20020202.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108854 + ... + 126053.

It is an arithmetic number, because the mean of its divisors is an integer number (100129535).

Almost surely, 22020200200 is an apocalyptic number.

2020200200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020200200 is an abundant number, since it is smaller than the sum of its proper divisors (2786017480).

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

2020200200 is a wasteful number, since it uses less digits than its factorization.

2020200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234966 (or 234957 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2020200200 is about 44946.6372490757. The cubic root of 2020200200 is about 1264.1486249019.

Adding to 2020200200 its reverse (20020202), we get a palindrome (2040220402).

The spelling of 2020200200 in words is "two billion, twenty million, two hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 43 50 86 100 172 200 215 344 430 860 1075 1720 2150 4300 8600 234907 469814 939628 1174535 1879256 2349070 4698140 5872675 9396280 10101001 11745350 20202002 23490700 40404004 46981400 50505005 80808008 101010010 202020020 252525025 404040040 505050050 1010100100 2020200200