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2240054572 = 227174705997
BaseRepresentation
bin1000010110000100…
…1000010100101100
312210010001120012011
42011201020110230
514041423221242
61010140051004
7106340102230
oct20541102454
95703046164
102240054572
11a4a4a8178
12526233a64
13299116ca2
141737065c0
15d19ced17
hex8584852c

2240054572 has 24 divisors (see below), whose sum is σ = 4743645984. Its totient is φ = 903551232.

The previous prime is 2240054561. The next prime is 2240054573. The reversal of 2240054572 is 2754500422.

It is not an unprimeable number, because it can be changed into a prime (2240054573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352523 + ... + 2353474.

It is an arithmetic number, because the mean of its divisors is an integer number (197651916).

Almost surely, 22240054572 is an apocalyptic number.

It is an amenable number.

2240054572 is an abundant number, since it is smaller than the sum of its proper divisors (2503591412).

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

2240054572 is a wasteful number, since it uses less digits than its factorization.

2240054572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706025 (or 4706023 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 2240054572 is about 47329.2147832605. The cubic root of 2240054572 is about 1308.4371495029.

Adding to 2240054572 its reverse (2754500422), we get a palindrome (4994554994).

The spelling of 2240054572 in words is "two billion, two hundred forty million, fifty-four thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 4705997 9411994 18823988 32941979 65883958 80001949 131767916 160003898 320007796 560013643 1120027286 2240054572