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40330058 = 2181111409
BaseRepresentation
bin1001100111011…
…0001101001010
32210212222102212
42121312031022
540311030213
64000225122
7666541226
oct231661512
983788385
1040330058
112084662a
121160b1a2
138480b52
1454db786
1538199a8
hex267634a

40330058 has 8 divisors (see below), whose sum is σ = 60829860. Its totient is φ = 20053440.

The previous prime is 40330057. The next prime is 40330067. The reversal of 40330058 is 85003304.

40330058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34774609 + 5555449 = 5897^2 + 2357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40330051) 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, 55343 + ... + 56066.

Almost surely, 240330058 is an apocalyptic number.

40330058 is a deficient number, since it is larger than the sum of its proper divisors (20499802).

40330058 is a wasteful number, since it uses less digits than its factorization.

40330058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111592.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 40330058 is about 6350.5950902258. The cubic root of 40330058 is about 342.9332659513.

The spelling of 40330058 in words is "forty million, three hundred thirty thousand, fifty-eight".

Divisors: 1 2 181 362 111409 222818 20165029 40330058