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40957027 = 194350131
BaseRepresentation
bin1001110000111…
…1010001100011
32212001211110221
42130033101203
540441111102
64021503511
71005062146
oct234172143
985054427
1040957027
1121134691
1211871b97
138640337
14562205d
1538e0637
hex270f463

40957027 has 8 divisors (see below), whose sum is σ = 44116160. Its totient is φ = 37898280.

The previous prime is 40957013. The next prime is 40957057. The reversal of 40957027 is 72075904.

40957027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40957027 - 215 = 40924259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40956983 and 40957001.

It is not an unprimeable number, because it can be changed into a prime (40957057) 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 7 ways as a sum of consecutive naturals, for example, 24249 + ... + 25882.

It is an arithmetic number, because the mean of its divisors is an integer number (5514520).

Almost surely, 240957027 is an apocalyptic number.

40957027 is a deficient number, since it is larger than the sum of its proper divisors (3159133).

40957027 is a wasteful number, since it uses less digits than its factorization.

40957027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50193.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 40957027 is about 6399.7677301602. The cubic root of 40957027 is about 344.7012101846.

The spelling of 40957027 in words is "forty million, nine hundred fifty-seven thousand, twenty-seven".

Divisors: 1 19 43 817 50131 952489 2155633 40957027