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706073 = 2772549
BaseRepresentation
bin10101100011000011001
31022212112212
42230120121
5140043243
623044505
76000344
oct2543031
91285485
10706073
11442535
122a0735
131b94c4
1414545b
15de318
hexac619

706073 has 4 divisors (see below), whose sum is σ = 708900. Its totient is φ = 703248.

The previous prime is 706067. The next prime is 706099. The reversal of 706073 is 370607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370607 = 487761.

It can be written as a sum of positive squares in 2 ways, for example, as 405769 + 300304 = 637^2 + 548^2 .

It is a cyclic number.

It is not a de Polignac number, because 706073 - 26 = 706009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (177225).

2706073 is an apocalyptic number.

It is an amenable number.

706073 is a deficient number, since it is larger than the sum of its proper divisors (2827).

706073 is a wasteful number, since it uses less digits than its factorization.

706073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 706073 is about 840.2815004509. The cubic root of 706073 is about 89.0464345496.

The spelling of 706073 in words is "seven hundred six thousand, seventy-three".

Divisors: 1 277 2549 706073