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3144244432 = 24743963949
BaseRepresentation
bin1011101101101001…
…0101110011010000
322010010110011111111
42323122111303100
522414411310212
61240000023104
7140626431250
oct27332256320
98103404444
103144244432
11137393141a
12739001a94
133b1549784
1421b833960
15136087ea7
hexbb695cd0

3144244432 has 40 divisors (see below), whose sum is σ = 6978224000. Its totient is φ = 1344442752.

The previous prime is 3144244403. The next prime is 3144244447. The reversal of 3144244432 is 2344424413.

It is a junction number, because it is equal to n+sod(n) for n = 3144244394 and 3144244403.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 17194 + ... + 81142.

It is an arithmetic number, because the mean of its divisors is an integer number (174455600).

Almost surely, 23144244432 is an apocalyptic number.

It is an amenable number.

3144244432 is an abundant number, since it is smaller than the sum of its proper divisors (3833979568).

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

3144244432 is a wasteful number, since it uses less digits than its factorization.

3144244432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64403 (or 64397 counting only the distinct ones).

The product of its digits is 36864, while the sum is 31.

The square root of 3144244432 is about 56073.5626833181. The cubic root of 3144244432 is about 1465.0038528012.

Adding to 3144244432 its reverse (2344424413), we get a palindrome (5488668845).

The spelling of 3144244432 in words is "three billion, one hundred forty-four million, two hundred forty-four thousand, four hundred thirty-two".