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1443055242 = 231226919603
BaseRepresentation
bin101011000000011…
…0100011010001010
310201120100210122110
41112000310122022
510423410231432
6355105403150
750521524066
oct12600643212
93646323573
101443055242
11680626842
123433394b6
1319cc74b55
14d991caa6
1586a4bdcc
hex5603468a

1443055242 has 16 divisors (see below), whose sum is σ = 2886492960. Its totient is φ = 480954672.

The previous prime is 1443055171. The next prime is 1443055267. The reversal of 1443055242 is 2425503441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63813 + ... + 83415.

It is an arithmetic number, because the mean of its divisors is an integer number (180405810).

Almost surely, 21443055242 is an apocalyptic number.

1443055242 is an abundant number, since it is smaller than the sum of its proper divisors (1443437718).

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

1443055242 is a wasteful number, since it uses less digits than its factorization.

1443055242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31877.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1443055242 is about 37987.5669397238. The cubic root of 1443055242 is about 1130.0413073891.

Adding to 1443055242 its reverse (2425503441), we get a palindrome (3868558683).

The spelling of 1443055242 in words is "one billion, four hundred forty-three million, fifty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 12269 19603 24538 36807 39206 58809 73614 117618 240509207 481018414 721527621 1443055242