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540046301 = 4113171861
BaseRepresentation
bin100000001100000…
…111001111011101
31101122012012020212
4200030013033131
52101222440201
6125331022205
716245214004
oct4014071735
91348165225
10540046301
11257929863
12130a3a965
1387b66a32
1451a1bc3b
1532628abb
hex203073dd

540046301 has 4 divisors (see below), whose sum is σ = 553218204. Its totient is φ = 526874400.

The previous prime is 540046289. The next prime is 540046337. The reversal of 540046301 is 103640045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103640045 = 520728009.

It can be written as a sum of positive squares in 2 ways, for example, as 254402500 + 285643801 = 15950^2 + 16901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-540046301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540045301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6585890 + ... + 6585971.

It is an arithmetic number, because the mean of its divisors is an integer number (138304551).

Almost surely, 2540046301 is an apocalyptic number.

It is an amenable number.

540046301 is a deficient number, since it is larger than the sum of its proper divisors (13171903).

540046301 is a wasteful number, since it uses less digits than its factorization.

540046301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13171902.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 540046301 is about 23238.8962947899. The cubic root of 540046301 is about 814.3485584337.

Adding to 540046301 its reverse (103640045), we get a palindrome (643686346).

The spelling of 540046301 in words is "five hundred forty million, forty-six thousand, three hundred one".

Divisors: 1 41 13171861 540046301