Base | Representation |
---|---|
bin | 100000010001011… |
… | …110111100111110 |
3 | 1101201211201110010 |
4 | 200101132330332 |
5 | 2102103013032 |
6 | 125421124050 |
7 | 16263166335 |
oct | 4021367476 |
9 | 1351751403 |
10 | 541454142 |
11 | 258700569 |
12 | 1313b9626 |
13 | 8823a788 |
14 | 51ca6d1c |
15 | 32805ccc |
hex | 2045ef3e |
541454142 has 16 divisors (see below), whose sum is σ = 1083140352. Its totient is φ = 180446040.
The previous prime is 541454129. The next prime is 541454149. The reversal of 541454142 is 241454145.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (541454149) 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, 41467 + ... + 52937.
It is an arithmetic number, because the mean of its divisors is an integer number (67696272).
Almost surely, 2541454142 is an apocalyptic number.
541454142 is an abundant number, since it is smaller than the sum of its proper divisors (541686210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
541454142 is a wasteful number, since it uses less digits than its factorization.
541454142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19343.
The product of its digits is 12800, while the sum is 30.
The square root of 541454142 is about 23269.1671960988. The cubic root of 541454142 is about 815.0555832968.
The spelling of 541454142 in words is "five hundred forty-one million, four hundred fifty-four thousand, one hundred forty-two".
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