Base | Representation |
---|---|
bin | 100000001101101… |
… | …010010010101111 |
3 | 1101122221210210022 |
4 | 200031222102233 |
5 | 2101323431030 |
6 | 125343432355 |
7 | 16251523565 |
oct | 4015522257 |
9 | 1348853708 |
10 | 540452015 |
11 | 258086664 |
12 | 130bb56bb |
13 | 87c795bc |
14 | 51ac5a35 |
15 | 326a8de5 |
hex | 2036a4af |
540452015 has 16 divisors (see below), whose sum is σ = 690547680. Its totient is φ = 404643840.
The previous prime is 540451997. The next prime is 540452051. The reversal of 540452015 is 510254045.
It is not a de Polignac number, because 540452015 - 216 = 540386479 is a prime.
It is a congruent number.
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, 2546 + ... + 32975.
It is an arithmetic number, because the mean of its divisors is an integer number (43159230).
Almost surely, 2540452015 is an apocalyptic number.
540452015 is a deficient number, since it is larger than the sum of its proper divisors (150095665).
540452015 is a wasteful number, since it uses less digits than its factorization.
540452015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35722.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 540452015 is about 23247.6238570741. The cubic root of 540452015 is about 814.5524359582.
The spelling of 540452015 in words is "five hundred forty million, four hundred fifty-two thousand, fifteen".
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