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2455244000 = 255311411361
BaseRepresentation
bin1001001001011000…
…0000110011100000
320100002222022120222
42102112000303200
520012020302000
61043344222212
7114562141526
oct22226006340
96302868528
102455244000
11104aa15180
1258630a968
1330188bc01
14194120316
15e5839a85
hex92580ce0

2455244000 has 192 divisors, whose sum is σ = 6746410944. Its totient is φ = 870400000.

The previous prime is 2455243991. The next prime is 2455244017. The reversal of 2455244000 is 4425542.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1803320 + ... + 1804680.

It is an arithmetic number, because the mean of its divisors is an integer number (35137557).

Almost surely, 22455244000 is an apocalyptic number.

2455244000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2455244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3373205472).

2455244000 is an abundant number, since it is smaller than the sum of its proper divisors (4291166944).

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

2455244000 is a wasteful number, since it uses less digits than its factorization.

2455244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2455244000 is about 49550.4187671507. The cubic root of 2455244000 is about 1349.0608923712.

Adding to 2455244000 its reverse (4425542), we get a palindrome (2459669542).

The spelling of 2455244000 in words is "two billion, four hundred fifty-five million, two hundred forty-four thousand".