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143104050 = 23352711493
BaseRepresentation
bin10001000011110…
…01100000110010
3100222021102212000
420201321200302
5243113312200
622111114430
73355235655
oct1041714062
9328242760
10143104050
1173862211
123bb12a16
132385616b
141501189c
15c86b300
hex8879832

143104050 has 96 divisors (see below), whose sum is σ = 400152960. Its totient is φ = 37598400.

The previous prime is 143104033. The next prime is 143104051. The reversal of 143104050 is 50401341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (143104051) 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 47 ways as a sum of consecutive naturals, for example, 95104 + ... + 96596.

It is an arithmetic number, because the mean of its divisors is an integer number (4168260).

Almost surely, 2143104050 is an apocalyptic number.

143104050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143104050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200076480).

143104050 is an abundant number, since it is smaller than the sum of its proper divisors (257048910).

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

143104050 is a wasteful number, since it uses less digits than its factorization.

143104050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 143104050 is about 11962.6105010570. The cubic root of 143104050 is about 523.0589548049.

Adding to 143104050 its reverse (50401341), we get a palindrome (193505391).

The spelling of 143104050 in words is "one hundred forty-three million, one hundred four thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 71 75 90 135 142 150 213 225 270 355 426 450 639 675 710 1065 1278 1350 1493 1775 1917 2130 2986 3195 3550 3834 4479 5325 6390 7465 8958 9585 10650 13437 14930 15975 19170 22395 26874 31950 37325 40311 44790 47925 67185 74650 80622 95850 106003 111975 134370 201555 212006 223950 318009 335925 403110 530015 636018 671850 954027 1007775 1060030 1590045 1908054 2015550 2650075 2862081 3180090 4770135 5300150 5724162 7950225 9540270 14310405 15900450 23850675 28620810 47701350 71552025 143104050