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40677001 = 59276863
BaseRepresentation
bin1001101100101…
…0111010001001
32211112121100121
42123022322021
540403131001
64011503241
71002514561
oct233127211
984477317
1040677001
1120a63262
1211757b21
138572a41
14558bda1
1538876a1
hex26cae89

40677001 has 4 divisors (see below), whose sum is σ = 40689792. Its totient is φ = 40664212.

The previous prime is 40676989. The next prime is 40677029. The reversal of 40677001 is 10077604.

40677001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40677001 - 25 = 40676969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40677071) 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, 2496 + ... + 9358.

It is an arithmetic number, because the mean of its divisors is an integer number (10172448).

Almost surely, 240677001 is an apocalyptic number.

It is an amenable number.

40677001 is a deficient number, since it is larger than the sum of its proper divisors (12791).

40677001 is an equidigital number, since it uses as much as digits as its factorization.

40677001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12790.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 40677001 is about 6377.8523814839. The cubic root of 40677001 is about 343.9138310628.

The spelling of 40677001 in words is "forty million, six hundred seventy-seven thousand, one".

Divisors: 1 5927 6863 40677001