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1429323 = 37292347
BaseRepresentation
bin101011100111101001011
32200121122220
411130331023
5331214243
650345123
715102060
oct5347513
92617586
101429323
11896965
1258b1a3
133b076c
14292c67
151d3783
hex15cf4b

1429323 has 16 divisors (see below), whose sum is σ = 2254080. Its totient is φ = 788256.

The previous prime is 1429319. The next prime is 1429349. The reversal of 1429323 is 3239241.

It is not a de Polignac number, because 1429323 - 22 = 1429319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1429293 and 1429302.

It is not an unprimeable number, because it can be changed into a prime (1429303) by changing a digit.

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, 565 + ... + 1782.

It is an arithmetic number, because the mean of its divisors is an integer number (140880).

21429323 is an apocalyptic number.

1429323 is a deficient number, since it is larger than the sum of its proper divisors (824757).

1429323 is a wasteful number, since it uses less digits than its factorization.

1429323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its digits is 1296, while the sum is 24.

The square root of 1429323 is about 1195.5429728789. The cubic root of 1429323 is about 112.6445352154.

The spelling of 1429323 in words is "one million, four hundred twenty-nine thousand, three hundred twenty-three".

Divisors: 1 3 7 21 29 87 203 609 2347 7041 16429 49287 68063 204189 476441 1429323