Base | Representation |
---|---|
bin | 100000011100101… |
… | …110010000101001 |
3 | 1101221101101222201 |
4 | 200130232100221 |
5 | 2103331303200 |
6 | 130004220201 |
7 | 16330220152 |
oct | 4034562051 |
9 | 1357341881 |
10 | 544400425 |
11 | 25a333108 |
12 | 13239a661 |
13 | 88a2c83a |
14 | 52432929 |
15 | 32bd8c6a |
hex | 2072e429 |
544400425 has 24 divisors (see below), whose sum is σ = 709476416. Its totient is φ = 413864640.
The previous prime is 544400411. The next prime is 544400429. The reversal of 544400425 is 524004445.
It is a de Polignac number, because none of the positive numbers 2k-544400425 is a prime.
It is a super-3 number, since 3×5444004253 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 544400393 and 544400402.
It is not an unprimeable number, because it can be changed into a prime (544400429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32932 + ... + 46618.
Almost surely, 2544400425 is an apocalyptic number.
It is an amenable number.
544400425 is a deficient number, since it is larger than the sum of its proper divisors (165075991).
544400425 is a wasteful number, since it uses less digits than its factorization.
544400425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13777 (or 13772 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 28.
The square root of 544400425 is about 23332.3900404566. The cubic root of 544400425 is about 816.5312649784.
The spelling of 544400425 in words is "five hundred forty-four million, four hundred thousand, four hundred twenty-five".
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