Base | Representation |
---|---|
bin | 100000001111001… |
… | …110100110111011 |
3 | 1101200201200102112 |
4 | 200033032212323 |
5 | 2101430103112 |
6 | 125400322535 |
7 | 16255154534 |
oct | 4017164673 |
9 | 1350650375 |
10 | 540862907 |
11 | 258337342 |
12 | 13117344b |
13 | 88091630 |
14 | 51b9168b |
15 | 3273aa22 |
hex | 203ce9bb |
540862907 has 8 divisors (see below), whose sum is σ = 582702960. Its totient is φ = 499056480.
The previous prime is 540862897. The next prime is 540862969. The reversal of 540862907 is 709268045.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 540862907 - 26 = 540862843 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (540862207) 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, 32357 + ... + 46137.
It is an arithmetic number, because the mean of its divisors is an integer number (72837870).
Almost surely, 2540862907 is an apocalyptic number.
540862907 is a deficient number, since it is larger than the sum of its proper divisors (41840053).
540862907 is a wasteful number, since it uses less digits than its factorization.
540862907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16813.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 540862907 is about 23256.4594682854. The cubic root of 540862907 is about 814.7588115392.
The spelling of 540862907 in words is "five hundred forty million, eight hundred sixty-two thousand, nine hundred seven".
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