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1480068 = 223241113
BaseRepresentation
bin101101001010110000100
32210012021100
411221112010
5334330233
651420100
715403032
oct5512604
92705240
101480068
11920aa7
125b4630
133ca8a5
142a7552
151e3813
hex169584

1480068 has 18 divisors (see below), whose sum is σ = 3741374. Its totient is φ = 493344.

The previous prime is 1480067. The next prime is 1480079. The reversal of 1480068 is 8600841.

It can be written as a sum of positive squares in only one way, i.e., 1397124 + 82944 = 1182^2 + 288^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (1480067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20521 + ... + 20592.

21480068 is an apocalyptic number.

1480068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1480068 is an abundant number, since it is smaller than the sum of its proper divisors (2261306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1480068 is a wasteful number, since it uses less digits than its factorization.

1480068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41123 (or 41118 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1480068 is about 1216.5804535665. The cubic root of 1480068 is about 113.9621296186.

The spelling of 1480068 in words is "one million, four hundred eighty thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 41113 82226 123339 164452 246678 370017 493356 740034 1480068