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1382671 is a prime number
BaseRepresentation
bin101010001100100001111
32121020200001
411101210033
5323221141
645345131
714516053
oct5214417
92536601
101382671
11864904
125681a7
13395464
1427dc63
151c4a31
hex15190f

1382671 has 2 divisors, whose sum is σ = 1382672. Its totient is φ = 1382670.

The previous prime is 1382663. The next prime is 1382677. The reversal of 1382671 is 1762831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1382671 - 23 = 1382663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1382677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691335 + 691336.

It is an arithmetic number, because the mean of its divisors is an integer number (691336).

21382671 is an apocalyptic number.

1382671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382671 is an equidigital number, since it uses as much as digits as its factorization.

1382671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 1382671 is about 1175.8703159788. The cubic root of 1382671 is about 111.4054108747.

It can be divided in two parts, 138 and 2671, that added together give a square (2809 = 532).

The spelling of 1382671 in words is "one million, three hundred eighty-two thousand, six hundred seventy-one".