Base | Representation |
---|---|
bin | 100000001100000… |
… | …011010111011001 |
3 | 1101122011101110212 |
4 | 200030003113121 |
5 | 2101221433200 |
6 | 125330420505 |
7 | 16245116504 |
oct | 4014032731 |
9 | 1348141425 |
10 | 540030425 |
11 | 257918940 |
12 | 130a31735 |
13 | 87b5c73c |
14 | 51a1613b |
15 | 32624035 |
hex | 203035d9 |
540030425 has 12 divisors (see below), whose sum is σ = 730514256. Its totient is φ = 392749200.
The previous prime is 540030419. The next prime is 540030427. The reversal of 540030425 is 524030045.
It is not a de Polignac number, because 540030425 - 212 = 540026329 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 540030425.
It is not an unprimeable number, because it can be changed into a prime (540030427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 981599 + ... + 982148.
It is an arithmetic number, because the mean of its divisors is an integer number (60876188).
Almost surely, 2540030425 is an apocalyptic number.
540030425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
540030425 is a deficient number, since it is larger than the sum of its proper divisors (190483831).
540030425 is a wasteful number, since it uses less digits than its factorization.
540030425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1963768 (or 1963763 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 540030425 is about 23238.5547097921. The cubic root of 540030425 is about 814.3405784238.
The spelling of 540030425 in words is "five hundred forty million, thirty thousand, four hundred twenty-five".
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