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706026 = 23117671
BaseRepresentation
bin10101100010111101010
31022212111010
42230113222
5140043101
623044350
76000246
oct2542752
91285433
10706026
114424a2
122a06b6
131b9489
14145426
15de2d6
hexac5ea

706026 has 8 divisors (see below), whose sum is σ = 1412064. Its totient is φ = 235340.

The previous prime is 706019. The next prime is 706033. The reversal of 706026 is 620607.

It is an interprime number because it is at equal distance from previous prime (706019) and next prime (706033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 705993 and 706011.

It is an unprimeable number.

706026 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 58830 + ... + 58841.

It is an arithmetic number, because the mean of its divisors is an integer number (176508).

2706026 is an apocalyptic number.

706026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

706026 is a wasteful number, since it uses less digits than its factorization.

706026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117676.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 706026 is about 840.2535331672. The cubic root of 706026 is about 89.0444587033.

The spelling of 706026 in words is "seven hundred six thousand, twenty-six".

Divisors: 1 2 3 6 117671 235342 353013 706026