Base | Representation |
---|---|
bin | 10000110100001… |
… | …01000001001110 |
3 | 100211102021202100 |
4 | 20122011001032 |
5 | 242102212110 |
6 | 21555135530 |
7 | 3331640145 |
oct | 1032050116 |
9 | 324367670 |
10 | 141054030 |
11 | 72691a87 |
12 | 3b2a45a6 |
13 | 232b9030 |
14 | 14a3a75c |
15 | c5b3bc0 |
hex | 868504e |
141054030 has 96 divisors (see below), whose sum is σ = 407796480. Its totient is φ = 33592320.
The previous prime is 141054029. The next prime is 141054037. The reversal of 141054030 is 30450141.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 141053994 and 141054012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141054037) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34326 + ... + 38214.
It is an arithmetic number, because the mean of its divisors is an integer number (4247880).
Almost surely, 2141054030 is an apocalyptic number.
141054030 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 141054030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203898240).
141054030 is an abundant number, since it is smaller than the sum of its proper divisors (266742450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141054030 is a wasteful number, since it uses less digits than its factorization.
141054030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3946 (or 3943 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 141054030 is about 11876.6169425472. The cubic root of 141054030 is about 520.5492593742.
The spelling of 141054030 in words is "one hundred forty-one million, fifty-four thousand, thirty".
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