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706711426 = 2353355713
BaseRepresentation
bin101010000111111…
…000111110000010
31211020210122211021
4222013320332002
52421404231201
6154043140054
723340643111
oct5207707602
91736718737
10706711426
11332a13833
1217881462a
13b354c155
1469c03c78
154209aea1
hex2a1f8f82

706711426 has 4 divisors (see below), whose sum is σ = 1060067142. Its totient is φ = 353355712.

The previous prime is 706711399. The next prime is 706711429. The reversal of 706711426 is 624117607.

It is a happy number.

706711426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624117607 = 2712303017.

It can be written as a sum of positive squares in only one way, i.e., 635292025 + 71419401 = 25205^2 + 8451^2 .

It is a junction number, because it is equal to n+sod(n) for n = 706711391 and 706711400.

It is not an unprimeable number, because it can be changed into a prime (706711429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176677855 + ... + 176677858.

Almost surely, 2706711426 is an apocalyptic number.

706711426 is a deficient number, since it is larger than the sum of its proper divisors (353355716).

706711426 is a wasteful number, since it uses less digits than its factorization.

706711426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353355715.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 706711426 is about 26584.0445756473. The cubic root of 706711426 is about 890.7326484118.

The spelling of 706711426 in words is "seven hundred six million, seven hundred eleven thousand, four hundred twenty-six".

Divisors: 1 2 353355713 706711426