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455240200 = 23522276201
BaseRepresentation
bin11011001000100…
…110101000001000
31011201121121011011
4123020212220020
51413020141300
6113101213304
714165322622
oct3310465010
91151547134
10455240200
11213a75778
12108561234
1373412bcc
1444663c12
1529e75eba
hex1b226a08

455240200 has 24 divisors (see below), whose sum is σ = 1058433930. Its totient is φ = 182096000.

The previous prime is 455240189. The next prime is 455240207. The reversal of 455240200 is 2042554.

It can be written as a sum of positive squares in 3 ways, for example, as 264192516 + 191047684 = 16254^2 + 13822^2 .

It is not an unprimeable number, because it can be changed into a prime (455240207) 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 5 ways as a sum of consecutive naturals, for example, 1137901 + ... + 1138300.

Almost surely, 2455240200 is an apocalyptic number.

455240200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455240200 is an abundant number, since it is smaller than the sum of its proper divisors (603193730).

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

455240200 is a wasteful number, since it uses less digits than its factorization.

455240200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276217 (or 2276208 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 455240200 is about 21336.3586396555. The cubic root of 455240200 is about 769.2724898910.

Adding to 455240200 its reverse (2042554), we get a palindrome (457282754).

The spelling of 455240200 in words is "four hundred fifty-five million, two hundred forty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2276201 4552402 9104804 11381005 18209608 22762010 45524020 56905025 91048040 113810050 227620100 455240200