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1342995 = 3589533
BaseRepresentation
bin101000111111000010011
32112020020120
411013320103
5320433440
644441323
714262303
oct5077023
92466216
101342995
11838015
12549243
13380394
1426d603
151b7dd0
hex147e13

1342995 has 8 divisors (see below), whose sum is σ = 2148816. Its totient is φ = 716256.

The previous prime is 1342987. The next prime is 1343003. The reversal of 1342995 is 5992431.

It is an interprime number because it is at equal distance from previous prime (1342987) and next prime (1343003).

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

It is not a de Polignac number, because 1342995 - 23 = 1342987 is a prime.

1342995 is a lucky number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44752 + ... + 44781.

It is an arithmetic number, because the mean of its divisors is an integer number (268602).

21342995 is an apocalyptic number.

1342995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1342995 is a deficient number, since it is larger than the sum of its proper divisors (805821).

1342995 is an equidigital number, since it uses as much as digits as its factorization.

1342995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89541.

The product of its digits is 9720, while the sum is 33.

The square root of 1342995 is about 1158.8766112059. The cubic root of 1342995 is about 110.3294530652.

The spelling of 1342995 in words is "one million, three hundred forty-two thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 89533 268599 447665 1342995