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1493461 is a prime number
BaseRepresentation
bin101101100100111010101
32210212122101
411230213111
5340242321
652002101
715460054
oct5544725
92725571
101493461
11930072
12600331
13403a08
142ac39b
151e7791
hex16c9d5

1493461 has 2 divisors, whose sum is σ = 1493462. Its totient is φ = 1493460.

The previous prime is 1493449. The next prime is 1493473. The reversal of 1493461 is 1643941.

It is a balanced prime because it is at equal distance from previous prime (1493449) and next prime (1493473).

It can be written as a sum of positive squares in only one way, i.e., 1168561 + 324900 = 1081^2 + 570^2 .

It is a cyclic number.

It is not a de Polignac number, because 1493461 - 27 = 1493333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1493441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746730 + 746731.

It is an arithmetic number, because the mean of its divisors is an integer number (746731).

21493461 is an apocalyptic number.

It is an amenable number.

1493461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493461 is an equidigital number, since it uses as much as digits as its factorization.

1493461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 1493461 is about 1222.0724201127. The cubic root of 1493461 is about 114.3048422597.

The spelling of 1493461 in words is "one million, four hundred ninety-three thousand, four hundred sixty-one".