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40267027 = 148927043
BaseRepresentation
bin1001100110011…
…0110100010011
32210202202222101
42121212310103
540302021102
63555021231
7666156403
oct231466423
983682871
1040267027
1120803239
121159a817
13845b258
1454c2803
153805e87
hex2666d13

40267027 has 4 divisors (see below), whose sum is σ = 40295560. Its totient is φ = 40238496.

The previous prime is 40267021. The next prime is 40267039. The reversal of 40267027 is 72076204.

40267027 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 40267027 - 27 = 40266899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40266986 and 40267004.

It is not an unprimeable number, because it can be changed into a prime (40267021) 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, 12033 + ... + 15010.

It is an arithmetic number, because the mean of its divisors is an integer number (10073890).

Almost surely, 240267027 is an apocalyptic number.

40267027 is a deficient number, since it is larger than the sum of its proper divisors (28533).

40267027 is a wasteful number, since it uses less digits than its factorization.

40267027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28532.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 40267027 is about 6345.6305439255. The cubic root of 40267027 is about 342.7545184008.

The spelling of 40267027 in words is "forty million, two hundred sixty-seven thousand, twenty-seven".

Divisors: 1 1489 27043 40267027