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141243544 = 23131358111
BaseRepresentation
bin10000110101100…
…11010010011000
3100211202220201101
420122303102120
5242124243134
622003201144
73333356521
oct1032632230
9324686641
10141243544
1172801402
123b3761b4
1323354380
1414a89848
15c5eee14
hex86b3498

141243544 has 16 divisors (see below), whose sum is σ = 285203520. Its totient is φ = 65189280.

The previous prime is 141243523. The next prime is 141243563. The reversal of 141243544 is 445342141.

141243544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678952 + ... + 679159.

It is an arithmetic number, because the mean of its divisors is an integer number (17825220).

Almost surely, 2141243544 is an apocalyptic number.

It is an amenable number.

141243544 is an abundant number, since it is smaller than the sum of its proper divisors (143959976).

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

141243544 is a wasteful number, since it uses less digits than its factorization.

141243544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358130 (or 1358126 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 141243544 is about 11884.5927149398. The cubic root of 141243544 is about 520.7822840860.

Adding to 141243544 its reverse (445342141), we get a palindrome (586585685).

The spelling of 141243544 in words is "one hundred forty-one million, two hundred forty-three thousand, five hundred forty-four".

Divisors: 1 2 4 8 13 26 52 104 1358111 2716222 5432444 10864888 17655443 35310886 70621772 141243544