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40500227 = 67604481
BaseRepresentation
bin1001101001111…
…1110000000011
32211012121212102
42122133300003
540332001402
64004021015
71001150315
oct232376003
984177772
1040500227
1120952469
121169176b
138510441
1455437b5
153850102
hex269fc03

40500227 has 4 divisors (see below), whose sum is σ = 41104776. Its totient is φ = 39895680.

The previous prime is 40500209. The next prime is 40500241. The reversal of 40500227 is 72200504.

40500227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40500227 - 214 = 40483843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40500199 and 40500208.

It is not an unprimeable number, because it can be changed into a prime (40500247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302174 + ... + 302307.

It is an arithmetic number, because the mean of its divisors is an integer number (10276194).

Almost surely, 240500227 is an apocalyptic number.

40500227 is a deficient number, since it is larger than the sum of its proper divisors (604549).

40500227 is an equidigital number, since it uses as much as digits as its factorization.

40500227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604548.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 40500227 is about 6363.9788654583. The cubic root of 40500227 is about 343.4149143701.

The spelling of 40500227 in words is "forty million, five hundred thousand, two hundred twenty-seven".

Divisors: 1 67 604481 40500227