Base | Representation |
---|---|
bin | 10000110011100… |
… | …11111011100000 |
3 | 100211021201201211 |
4 | 20121303323200 |
5 | 242042442112 |
6 | 21553435504 |
7 | 3331226110 |
oct | 1031637340 |
9 | 324251654 |
10 | 140984032 |
11 | 72644432 |
12 | 3b26bb94 |
13 | 23293207 |
14 | 14a1d040 |
15 | c59d0a7 |
hex | 8673ee0 |
140984032 has 96 divisors (see below), whose sum is σ = 332881920. Its totient is φ = 57507840.
The previous prime is 140984027. The next prime is 140984033. The reversal of 140984032 is 230489041.
140984032 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 (31).
It is a junction number, because it is equal to n+sod(n) for n = 140983985 and 140984003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140984033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548448 + ... + 548704.
It is an arithmetic number, because the mean of its divisors is an integer number (3467520).
Almost surely, 2140984032 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 140984032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166440960).
140984032 is an abundant number, since it is smaller than the sum of its proper divisors (191897888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140984032 is a wasteful number, since it uses less digits than its factorization.
140984032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384 (or 376 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 140984032 is about 11873.6696939068. The cubic root of 140984032 is about 520.4631376801.
The spelling of 140984032 in words is "one hundred forty million, nine hundred eighty-four thousand, thirty-two".
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