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40871027 = 437611249
BaseRepresentation
bin1001101111101…
…0010001110011
32211220110111202
42123322101303
540430333102
64020001415
71004253341
oct233722163
984813452
1040871027
112108600a
121183026b
138610152
1455dc991
1538c4e02
hex26fa473

40871027 has 8 divisors (see below), whose sum is σ = 41910000. Its totient is φ = 39836160.

The previous prime is 40870997. The next prime is 40871029. The reversal of 40871027 is 72017804.

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 40871027 - 210 = 40870003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40871029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32099 + ... + 33347.

It is an arithmetic number, because the mean of its divisors is an integer number (5238750).

Almost surely, 240871027 is an apocalyptic number.

40871027 is a deficient number, since it is larger than the sum of its proper divisors (1038973).

40871027 is a wasteful number, since it uses less digits than its factorization.

40871027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 40871027 is about 6393.0452055339. The cubic root of 40871027 is about 344.4597776463.

The spelling of 40871027 in words is "forty million, eight hundred seventy-one thousand, twenty-seven".

Divisors: 1 43 761 1249 32723 53707 950489 40871027