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40677307 = 1117772081
BaseRepresentation
bin1001101100101…
…0111110111011
32211112121202221
42123022332323
540403133212
64011504511
71002515506
oct233127673
984477687
1040677307
1120a63510
1211758137
138572c18
14558c13d
153887807
hex26cafbb

40677307 has 8 divisors (see below), whose sum is σ = 44421552. Its totient is φ = 36940800.

The previous prime is 40677293. The next prime is 40677331. The reversal of 40677307 is 70377604.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40677307 - 211 = 40675259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40677367) 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 7 ways as a sum of consecutive naturals, for example, 18507 + ... + 20587.

It is an arithmetic number, because the mean of its divisors is an integer number (5552694).

Almost surely, 240677307 is an apocalyptic number.

40677307 is a deficient number, since it is larger than the sum of its proper divisors (3744245).

40677307 is a wasteful number, since it uses less digits than its factorization.

40677307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 40677307 is about 6377.8763707052. The cubic root of 40677307 is about 343.9146934451.

The spelling of 40677307 in words is "forty million, six hundred seventy-seven thousand, three hundred seven".

Divisors: 1 11 1777 2081 19547 22891 3697937 40677307