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1426371 = 3475457
BaseRepresentation
bin101011100001111000011
32200110121120
411130033003
5331120441
650323323
715060342
oct5341703
92613546
101426371
11894721
12589543
133ac30b
14291b59
151d2966
hex15c3c3

1426371 has 4 divisors (see below), whose sum is σ = 1901832. Its totient is φ = 950912.

The previous prime is 1426367. The next prime is 1426379. The reversal of 1426371 is 1736241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1426371 - 22 = 1426367 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1426379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237726 + ... + 237731.

It is an arithmetic number, because the mean of its divisors is an integer number (475458).

21426371 is an apocalyptic number.

1426371 is a deficient number, since it is larger than the sum of its proper divisors (475461).

1426371 is an equidigital number, since it uses as much as digits as its factorization.

1426371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475460.

The product of its digits is 1008, while the sum is 24.

The square root of 1426371 is about 1194.3077492841. The cubic root of 1426371 is about 112.5669330091.

The spelling of 1426371 in words is "one million, four hundred twenty-six thousand, three hundred seventy-one".

Divisors: 1 3 475457 1426371