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2054184424 = 23256773053
BaseRepresentation
bin111101001110000…
…0101110111101000
312022011022101021121
41322130011313220
513201332400144
6535500145024
7101622164605
oct17234056750
95264271247
102054184424
11964596186
12493b38174
13269769256
14156b616ac
15c0517384
hex7a705de8

2054184424 has 8 divisors (see below), whose sum is σ = 3851595810. Its totient is φ = 1027092208.

The previous prime is 2054184421. The next prime is 2054184427. The reversal of 2054184424 is 4244814502.

It is an interprime number because it is at equal distance from previous prime (2054184421) and next prime (2054184427).

It can be written as a sum of positive squares in only one way, i.e., 2050459524 + 3724900 = 45282^2 + 1930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2054184424.

It is not an unprimeable number, because it can be changed into a prime (2054184421) 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 as a sum of consecutive naturals, namely, 128386519 + ... + 128386534.

Almost surely, 22054184424 is an apocalyptic number.

It is an amenable number.

2054184424 is a deficient number, since it is larger than the sum of its proper divisors (1797411386).

2054184424 is a wasteful number, since it uses less digits than its factorization.

2054184424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256773059 (or 256773055 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

The square root of 2054184424 is about 45323.1113671601. Note that the first 3 decimals coincide. The cubic root of 2054184424 is about 1271.1978332354.

Adding to 2054184424 its reverse (4244814502), we get a palindrome (6298998926).

The spelling of 2054184424 in words is "two billion, fifty-four million, one hundred eighty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 256773053 513546106 1027092212 2054184424