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1480709 is a prime number
BaseRepresentation
bin101101001100000000101
32210020011002
411221200011
5334340314
651423045
715404636
oct5514005
92706132
101480709
1192152a
125b4a85
133cac79
142a788d
151e3ade
hex169805

1480709 has 2 divisors, whose sum is σ = 1480710. Its totient is φ = 1480708.

The previous prime is 1480691. The next prime is 1480733. The reversal of 1480709 is 9070841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1387684 + 93025 = 1178^2 + 305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1480709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1480909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740354 + 740355.

It is an arithmetic number, because the mean of its divisors is an integer number (740355).

21480709 is an apocalyptic number.

It is an amenable number.

1480709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480709 is an equidigital number, since it uses as much as digits as its factorization.

1480709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1480709 is about 1216.8438683742. The cubic root of 1480709 is about 113.9785791290.

The spelling of 1480709 in words is "one million, four hundred eighty thousand, seven hundred nine".