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1342938 = 23223823
BaseRepresentation
bin101000111110111011010
32112020011110
411013313122
5320433223
644441150
714262162
oct5076732
92466143
101342938
11837a73
125491b6
1338034c
1426d5a2
151b7d93
hex147dda

1342938 has 8 divisors (see below), whose sum is σ = 2685888. Its totient is φ = 447644.

The previous prime is 1342909. The next prime is 1342963. The reversal of 1342938 is 8392431.

It is a sphenic number, since it is the product of 3 distinct primes.

1342938 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 111906 + ... + 111917.

It is an arithmetic number, because the mean of its divisors is an integer number (335736).

21342938 is an apocalyptic number.

1342938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342938 is a wasteful number, since it uses less digits than its factorization.

1342938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223828.

The product of its digits is 5184, while the sum is 30.

The square root of 1342938 is about 1158.8520181628. The cubic root of 1342938 is about 110.3278921589.

The spelling of 1342938 in words is "one million, three hundred forty-two thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 223823 447646 671469 1342938