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4540063 = 112711523
BaseRepresentation
bin10001010100011010011111
322112122210111
4101110122133
52130240223
6241150451
753406223
oct21243237
98478714
104540063
112621020
12162b427
13c2c638
14862783
155ea30d
hex45469f

4540063 has 8 divisors (see below), whose sum is σ = 4974336. Its totient is φ = 4109400.

The previous prime is 4540061. The next prime is 4540079. The reversal of 4540063 is 3600454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4540063 - 21 = 4540061 is a prime.

It is a super-2 number, since 2×45400632 = 41224344087938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540061) 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, 2220 + ... + 3742.

It is an arithmetic number, because the mean of its divisors is an integer number (621792).

Almost surely, 24540063 is an apocalyptic number.

4540063 is a deficient number, since it is larger than the sum of its proper divisors (434273).

4540063 is a wasteful number, since it uses less digits than its factorization.

4540063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4540063 is about 2130.7423588975. The cubic root of 4540063 is about 165.5848604758.

The spelling of 4540063 in words is "four million, five hundred forty thousand, sixty-three".

Divisors: 1 11 271 1523 2981 16753 412733 4540063