Base | Representation |
---|---|
bin | 100000001100000… |
… | …101011011101111 |
3 | 1101122011211002120 |
4 | 200030011123233 |
5 | 2101222221040 |
6 | 125330524023 |
7 | 16245153264 |
oct | 4014053357 |
9 | 1348154076 |
10 | 540038895 |
11 | 257924240 |
12 | 130a36613 |
13 | 87b63556 |
14 | 51a1926b |
15 | 326267d0 |
hex | 203056ef |
540038895 has 16 divisors (see below), whose sum is σ = 942613632. Its totient is φ = 261836960.
The previous prime is 540038893. The next prime is 540038987. The reversal of 540038895 is 598830045.
It is not a de Polignac number, because 540038895 - 21 = 540038893 is a prime.
It is a super-2 number, since 2×5400388952 = 583284016225642050, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540038893) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636317 + ... + 1636646.
It is an arithmetic number, because the mean of its divisors is an integer number (58913352).
Almost surely, 2540038895 is an apocalyptic number.
540038895 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
540038895 is a deficient number, since it is larger than the sum of its proper divisors (402574737).
540038895 is a wasteful number, since it uses less digits than its factorization.
540038895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3272982.
The product of its (nonzero) digits is 172800, while the sum is 42.
The square root of 540038895 is about 23238.7369493267. The cubic root of 540038895 is about 814.3448358560.
The spelling of 540038895 in words is "five hundred forty million, thirty-eight thousand, eight hundred ninety-five".
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