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1429201 is a prime number
BaseRepresentation
bin101011100111011010001
32200121111101
411130323101
5331213301
650344401
715101524
oct5347321
92617441
101429201
11896864
1258b101
133b06a7
14292bbb
151d3701
hex15ced1

1429201 has 2 divisors, whose sum is σ = 1429202. Its totient is φ = 1429200.

The previous prime is 1429187. The next prime is 1429231. The reversal of 1429201 is 1029241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1382976 + 46225 = 1176^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429201 - 29 = 1428689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1429231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714600 + 714601.

It is an arithmetic number, because the mean of its divisors is an integer number (714601).

21429201 is an apocalyptic number.

It is an amenable number.

1429201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429201 is an equidigital number, since it uses as much as digits as its factorization.

1429201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1429201 is about 1195.4919489482. The cubic root of 1429201 is about 112.6413301959.

The spelling of 1429201 in words is "one million, four hundred twenty-nine thousand, two hundred one".