Base | Representation |
---|---|
bin | 10000110100110… |
… | …11011100011100 |
3 | 100211120221202100 |
4 | 20122123130130 |
5 | 242113132014 |
6 | 22001125100 |
7 | 3332502015 |
oct | 1032333434 |
9 | 324527670 |
10 | 141145884 |
11 | 72744aa0 |
12 | 3b329790 |
13 | 2331ba99 |
14 | 14a6200c |
15 | c5d1009 |
hex | 869b71c |
141145884 has 72 divisors (see below), whose sum is σ = 393185520. Its totient is φ = 42336000.
The previous prime is 141145867. The next prime is 141145919. The reversal of 141145884 is 488541141.
141145884 is digitally balanced in base 2 and base 3, because in such bases 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 (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38232 + ... + 41760.
It is an arithmetic number, because the mean of its divisors is an integer number (5460910).
Almost surely, 2141145884 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141145884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196592760).
141145884 is an abundant number, since it is smaller than the sum of its proper divisors (252039636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141145884 is a wasteful number, since it uses less digits than its factorization.
141145884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3651 (or 3646 counting only the distinct ones).
The product of its digits is 20480, while the sum is 36.
The square root of 141145884 is about 11880.4833235016. The cubic root of 141145884 is about 520.6622282759.
The spelling of 141145884 in words is "one hundred forty-one million, one hundred forty-five thousand, eight hundred eighty-four".
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