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1480797 = 32414013
BaseRepresentation
bin101101001100001011101
32210020021100
411221201131
5334341142
651423313
715405123
oct5514135
92706240
101480797
119215aa
125b4b39
133cb016
142a7913
151e3b4c
hex16985d

1480797 has 12 divisors (see below), whose sum is σ = 2191644. Its totient is φ = 962880.

The previous prime is 1480793. The next prime is 1480811. The reversal of 1480797 is 7970841.

It can be written as a sum of positive squares in 2 ways, for example, as 599076 + 881721 = 774^2 + 939^2 .

It is not a de Polignac number, because 1480797 - 22 = 1480793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480793) 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 in 11 ways as a sum of consecutive naturals, for example, 1638 + ... + 2375.

It is an arithmetic number, because the mean of its divisors is an integer number (182637).

21480797 is an apocalyptic number.

It is an amenable number.

1480797 is a deficient number, since it is larger than the sum of its proper divisors (710847).

1480797 is a wasteful number, since it uses less digits than its factorization.

1480797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060 (or 4057 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 1480797 is about 1216.8800269542. The cubic root of 1480797 is about 113.9808370375.

The spelling of 1480797 in words is "one million, four hundred eighty thousand, seven hundred ninety-seven".

Divisors: 1 3 9 41 123 369 4013 12039 36117 164533 493599 1480797