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40250227 = 192118433
BaseRepresentation
bin1001100110001…
…0101101110011
32210201220221011
42121202231303
540301001402
63554411351
7666056413
oct231425563
983656834
1040250227
11207a1656
1211590b57
138453704
1454ba643
153800ed7
hex2662b73

40250227 has 4 divisors (see below), whose sum is σ = 42368680. Its totient is φ = 38131776.

The previous prime is 40250209. The next prime is 40250239. The reversal of 40250227 is 72205204.

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 40250227 - 223 = 31861619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40250198 and 40250207.

It is not an unprimeable number, because it can be changed into a prime (40250527) 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, 1059198 + ... + 1059235.

It is an arithmetic number, because the mean of its divisors is an integer number (10592170).

Almost surely, 240250227 is an apocalyptic number.

40250227 is a deficient number, since it is larger than the sum of its proper divisors (2118453).

40250227 is a wasteful number, since it uses less digits than its factorization.

40250227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118452.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 40250227 is about 6344.3066603058. The cubic root of 40250227 is about 342.7068443497.

The spelling of 40250227 in words is "forty million, two hundred fifty thousand, two hundred twenty-seven".

Divisors: 1 19 2118433 40250227