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706960431 = 321133891787
BaseRepresentation
bin101010001000110…
…101110000101111
31211021021022101200
4222020311300233
52421440213211
6154052340543
723343031062
oct5210656057
91737238350
10706960431
11333073921
12178914753
13b36085a8
1469c6a8d9
15420e9b56
hex2a235c2f

706960431 has 24 divisors (see below), whose sum is σ = 1033428240. Its totient is φ = 465674496.

The previous prime is 706960409. The next prime is 706960433. The reversal of 706960431 is 134069607.

706960431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 706960431 - 29 = 706959919 is a prime.

It is a super-2 number, since 2×7069604312 = 999586101999411522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706960433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394720 + ... + 396506.

It is an arithmetic number, because the mean of its divisors is an integer number (43059510).

Almost surely, 2706960431 is an apocalyptic number.

706960431 is a deficient number, since it is larger than the sum of its proper divisors (326467809).

706960431 is a wasteful number, since it uses less digits than its factorization.

706960431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2292 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 706960431 is about 26588.7275175026. The cubic root of 706960431 is about 890.8372506726.

The spelling of 706960431 in words is "seven hundred six million, nine hundred sixty thousand, four hundred thirty-one".

Divisors: 1 3 9 113 339 389 1017 1167 1787 3501 5361 16083 43957 131871 201931 395613 605793 695143 1817379 2085429 6256287 78551159 235653477 706960431