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40240883 = 314771389
BaseRepresentation
bin1001100110000…
…0011011110011
32210201110010002
42121200123303
540300202013
63554300215
7666020234
oct231403363
983643102
1040240883
1120795631
121158766b
13844c397
1454b708b
1537ed358
hex26606f3

40240883 has 16 divisors (see below), whose sum is σ = 43130880. Its totient is φ = 37480800.

The previous prime is 40240861. The next prime is 40240897. The reversal of 40240883 is 38804204.

40240883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40240883 - 212 = 40236787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40240813) 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 15 ways as a sum of consecutive naturals, for example, 103253 + ... + 103641.

It is an arithmetic number, because the mean of its divisors is an integer number (2695680).

Almost surely, 240240883 is an apocalyptic number.

40240883 is a deficient number, since it is larger than the sum of its proper divisors (2889997).

40240883 is a wasteful number, since it uses less digits than its factorization.

40240883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40240883 is about 6343.5702092749. The cubic root of 40240883 is about 342.6803227553.

The spelling of 40240883 in words is "forty million, two hundred forty thousand, eight hundred eighty-three".

Divisors: 1 31 47 71 389 1457 2201 3337 12059 18283 27619 103447 566773 856189 1298093 40240883