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40250268 = 22321118063
BaseRepresentation
bin1001100110001…
…0101110011100
32210201220222200
42121202232130
540301002033
63554411500
7666056502
oct231425634
983656880
1040250268
11207a1693
1211590b90
138453736
1454ba672
153801013
hex2662b9c

40250268 has 18 divisors (see below), whose sum is σ = 101743824. Its totient is φ = 13416744.

The previous prime is 40250251. The next prime is 40250281. The reversal of 40250268 is 86205204.

40250268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 558996 + ... + 559067.

Almost surely, 240250268 is an apocalyptic number.

It is an amenable number.

40250268 is an abundant number, since it is smaller than the sum of its proper divisors (61493556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40250268 is a wasteful number, since it uses less digits than its factorization.

40250268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118073 (or 1118068 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 40250268 is about 6344.3098915485. The cubic root of 40250268 is about 342.7069607132.

The spelling of 40250268 in words is "forty million, two hundred fifty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 1118063 2236126 3354189 4472252 6708378 10062567 13416756 20125134 40250268