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540250023 = 3250371947
BaseRepresentation
bin100000001100111…
…000111110100111
31101122120112201010
4200030320332213
52101301000043
6125335233303
716250022645
oct4014707647
91348515633
10540250023
11257a58925
12130b18833
1387c08691
1451a72195
1532669133
hex20338fa7

540250023 has 8 divisors (see below), whose sum is σ = 720631168. Its totient is φ = 360017784.

The previous prime is 540250003. The next prime is 540250033. The reversal of 540250023 is 320052045.

540250023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 540250023 - 25 = 540249991 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 (540250003) 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, 28465 + ... + 43482.

It is an arithmetic number, because the mean of its divisors is an integer number (90078896).

Almost surely, 2540250023 is an apocalyptic number.

540250023 is a deficient number, since it is larger than the sum of its proper divisors (180381145).

540250023 is a wasteful number, since it uses less digits than its factorization.

540250023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74453.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 540250023 is about 23243.2790931056. The cubic root of 540250023 is about 814.4509446304.

The spelling of 540250023 in words is "five hundred forty million, two hundred fifty thousand, twenty-three".

Divisors: 1 3 2503 7509 71947 215841 180083341 540250023