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2020200292 = 221145913643
BaseRepresentation
bin111100001101001…
…1100111101100100
312012210100210211001
41320122130331210
513114132402132
6532243523044
7101030263525
oct17032347544
95183323731
102020200292
11947394420
12484689484
132626ca9b6
1415243684c
15bc552ce7
hex7869cf64

2020200292 has 12 divisors (see below), whose sum is σ = 3856746096. Its totient is φ = 918272840.

The previous prime is 2020200269. The next prime is 2020200293. The reversal of 2020200292 is 2920020202.

It is not an unprimeable number, because it can be changed into a prime (2020200293) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22956778 + ... + 22956865.

It is an arithmetic number, because the mean of its divisors is an integer number (321395508).

Almost surely, 22020200292 is an apocalyptic number.

2020200292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2020200292 is a deficient number, since it is larger than the sum of its proper divisors (1836545804).

2020200292 is a wasteful number, since it uses less digits than its factorization.

2020200292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45913658 (or 45913656 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2020200292 is about 44946.6382725115. The cubic root of 2020200292 is about 1264.1486440917.

Adding to 2020200292 its reverse (2920020202), we get a palindrome (4940220494).

The spelling of 2020200292 in words is "two billion, twenty million, two hundred thousand, two hundred ninety-two".

Divisors: 1 2 4 11 22 44 45913643 91827286 183654572 505050073 1010100146 2020200292