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2054047706 = 2192310123269
BaseRepresentation
bin111101001101110…
…0100011111011010
312022011001102201222
41322123210133122
513201314011311
6535453212042
7101621055164
oct17233443732
95264042658
102054047706
11964502497
12493a91022
1326971bc59
14156b27934
15c04dbadb
hex7a6e47da

2054047706 has 32 divisors (see below), whose sum is σ = 3417897600. Its totient is φ = 921412800.

The previous prime is 2054047703. The next prime is 2054047717. The reversal of 2054047706 is 6077404502.

It is a super-2 number, since 2×20540477062 = 8438223957047724872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2054047703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76640 + ... + 99908.

It is an arithmetic number, because the mean of its divisors is an integer number (106809300).

Almost surely, 22054047706 is an apocalyptic number.

2054047706 is a deficient number, since it is larger than the sum of its proper divisors (1363849894).

2054047706 is a wasteful number, since it uses less digits than its factorization.

2054047706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23414.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 2054047706 is about 45321.6030828566. The cubic root of 2054047706 is about 1271.1696307237.

The spelling of 2054047706 in words is "two billion, fifty-four million, forty-seven thousand, seven hundred six".

Divisors: 1 2 19 23 38 46 101 202 437 874 1919 2323 3838 4646 23269 44137 46538 88274 442111 535187 884222 1070374 2350169 4700338 10168553 20337106 44653211 54053887 89306422 108107774 1027023853 2054047706