Base | Representation |
---|---|
bin | 100000010000100… |
… | …100011000001100 |
3 | 1101201101112100010 |
4 | 200100210120030 |
5 | 2102022323340 |
6 | 125412033220 |
7 | 16261150011 |
oct | 4020443014 |
9 | 1351345303 |
10 | 541214220 |
11 | 258557288 |
12 | 131302810 |
13 | 88185501 |
14 | 51c43708 |
15 | 327a9b80 |
hex | 2042460c |
541214220 has 48 divisors (see below), whose sum is σ = 1519283808. Its totient is φ = 143953920.
The previous prime is 541214209. The next prime is 541214237. The reversal of 541214220 is 22412145.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12460 + ... + 35180.
It is an arithmetic number, because the mean of its divisors is an integer number (31651746).
Almost surely, 2541214220 is an apocalyptic number.
It is an amenable number.
541214220 is an abundant number, since it is smaller than the sum of its proper divisors (978069588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
541214220 is a wasteful number, since it uses less digits than its factorization.
541214220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23130 (or 23128 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 541214220 is about 23264.0112620330. The cubic root of 541214220 is about 814.9351799602.
Adding to 541214220 its reverse (22412145), we get a palindrome (563626365).
The spelling of 541214220 in words is "five hundred forty-one million, two hundred fourteen thousand, two hundred twenty".
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