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143334044 = 22747910687
BaseRepresentation
bin10001000101100…
…01101010011100
3100222201010100022
420202301222130
5243143142134
622120051312
73360214340
oct1042615234
9328633308
10143334044
11739a9a97
1240003b38
1323906a59
1415071620
15c8b452e
hex88b1a9c

143334044 has 24 divisors (see below), whose sum is σ = 287293440. Its totient is φ = 61294896.

The previous prime is 143334031. The next prime is 143334047. The reversal of 143334044 is 440433341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143334047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8069 + ... + 18755.

It is an arithmetic number, because the mean of its divisors is an integer number (11970560).

Almost surely, 2143334044 is an apocalyptic number.

143334044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143334044 is an abundant number, since it is smaller than the sum of its proper divisors (143959396).

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

143334044 is a wasteful number, since it uses less digits than its factorization.

143334044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11177 (or 11175 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 143334044 is about 11972.2196772361. The cubic root of 143334044 is about 523.3390214896.

Adding to 143334044 its reverse (440433341), we get a palindrome (583767385).

The spelling of 143334044 in words is "one hundred forty-three million, three hundred thirty-four thousand, forty-four".

Divisors: 1 2 4 7 14 28 479 958 1916 3353 6706 10687 13412 21374 42748 74809 149618 299236 5119073 10238146 20476292 35833511 71667022 143334044