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1492201 is a prime number
BaseRepresentation
bin101101100010011101001
32210210220201
411230103221
5340222301
651552201
715453304
oct5542351
92723821
101492201
1192a127
125bb661
13403279
142abb3b
151e7201
hex16c4e9

1492201 has 2 divisors, whose sum is σ = 1492202. Its totient is φ = 1492200.

The previous prime is 1492189. The next prime is 1492213. The reversal of 1492201 is 1022941.

It is a balanced prime because it is at equal distance from previous prime (1492189) and next prime (1492213).

It can be written as a sum of positive squares in only one way, i.e., 1265625 + 226576 = 1125^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 1492201 - 213 = 1484009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1492261) by changing a digit.

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 as a sum of consecutive naturals, namely, 746100 + 746101.

It is an arithmetic number, because the mean of its divisors is an integer number (746101).

21492201 is an apocalyptic number.

It is an amenable number.

1492201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492201 is an equidigital number, since it uses as much as digits as its factorization.

1492201 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1492201 is about 1221.5567936040. The cubic root of 1492201 is about 114.2726877266.

The spelling of 1492201 in words is "one million, four hundred ninety-two thousand, two hundred one".