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1429995 = 35713619
BaseRepresentation
bin101011101000111101011
32200122120210
411131013223
5331224440
650352203
715104040
oct5350753
92618523
101429995
11897416
1258b663
133b0b68
142931c7
151d3a80
hex15d1eb

1429995 has 16 divisors (see below), whose sum is σ = 2615040. Its totient is φ = 653664.

The previous prime is 1429969. The next prime is 1430027. The reversal of 1429995 is 5999241.

It is not a de Polignac number, because 1429995 - 27 = 1429867 is a prime.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 6705 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (163440).

21429995 is an apocalyptic number.

1429995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1429995 is a deficient number, since it is larger than the sum of its proper divisors (1185045).

1429995 is a wasteful number, since it uses less digits than its factorization.

1429995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634.

The product of its digits is 29160, while the sum is 39.

The square root of 1429995 is about 1195.8239837033. The cubic root of 1429995 is about 112.6621858252.

The spelling of 1429995 in words is "one million, four hundred twenty-nine thousand, nine hundred ninety-five".

Divisors: 1 3 5 7 15 21 35 105 13619 40857 68095 95333 204285 285999 476665 1429995