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1044144312 = 233170925457
BaseRepresentation
bin111110001111000…
…110000010111000
32200202202000201120
4332033012002320
54114300104222
6251335345240
734606036341
oct7617060270
92622660646
101044144312
11496435092
12251822220
13138425193
149c95d0c8
1561a0115c
hex3e3c60b8

1044144312 has 32 divisors (see below), whose sum is σ = 2611990800. Its totient is φ = 347830784.

The previous prime is 1044144289. The next prime is 1044144323. The reversal of 1044144312 is 2134414401.

1044144312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 28288 + ... + 53744.

Almost surely, 21044144312 is an apocalyptic number.

1044144312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044144312 is an abundant number, since it is smaller than the sum of its proper divisors (1567846488).

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

1044144312 is a wasteful number, since it uses less digits than its factorization.

1044144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27175 (or 27171 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1044144312 is about 32313.2219377765. The cubic root of 1044144312 is about 1014.5034049861.

Adding to 1044144312 its reverse (2134414401), we get a palindrome (3178558713).

The spelling of 1044144312 in words is "one billion, forty-four million, one hundred forty-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1709 3418 5127 6836 10254 13672 20508 25457 41016 50914 76371 101828 152742 203656 305484 610968 43506013 87012026 130518039 174024052 261036078 348048104 522072156 1044144312