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40300007 = 1119414703
BaseRepresentation
bin1001100110111…
…0110111100111
32210211110012212
42121232313213
540304100012
63555434035
7666354506
oct231566747
983743185
1040300007
1120825aa0
12115b591b
138470277
1454d083d
153810b22
hex266ede7

40300007 has 16 divisors (see below), whose sum is σ = 47416320. Its totient is φ = 33854400.

The previous prime is 40299989. The next prime is 40300019. The reversal of 40300007 is 70000304.

It is a cyclic number.

It is not a de Polignac number, because 40300007 - 210 = 40298983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40299964 and 40300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6218 + ... + 10920.

It is an arithmetic number, because the mean of its divisors is an integer number (2963520).

Almost surely, 240300007 is an apocalyptic number.

40300007 is a deficient number, since it is larger than the sum of its proper divisors (7116313).

40300007 is a wasteful number, since it uses less digits than its factorization.

40300007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 40300007 is about 6348.2286505765. The cubic root of 40300007 is about 342.8480685512.

The spelling of 40300007 in words is "forty million, three hundred thousand, seven".

Divisors: 1 11 19 41 209 451 779 4703 8569 51733 89357 192823 982927 2121053 3663637 40300007