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707428341 = 321011574957
BaseRepresentation
bin101010001010100…
…111111111110101
31211022011002020200
4222022213333311
52422100201331
6154110351113
723350020204
oct5212477765
91738132220
10707428341
11333363424
12178abb499
13b3740569
1469d4d23b
154218d5e6
hex2a2a7ff5

707428341 has 24 divisors (see below), whose sum is σ = 1038740664. Its totient is φ = 463881600.

The previous prime is 707428321. The next prime is 707428343. The reversal of 707428341 is 143824707.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 343954116 + 363474225 = 18546^2 + 19065^2 .

It is not a de Polignac number, because 707428341 - 27 = 707428213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 707428296 and 707428305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707428343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140235 + ... + 145191.

It is an arithmetic number, because the mean of its divisors is an integer number (43280861).

Almost surely, 2707428341 is an apocalyptic number.

It is an amenable number.

707428341 is a deficient number, since it is larger than the sum of its proper divisors (331312323).

707428341 is a wasteful number, since it uses less digits than its factorization.

707428341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221 (or 5218 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 707428341 is about 26597.5250916321. The cubic root of 707428341 is about 891.0337443338.

The spelling of 707428341 in words is "seven hundred seven million, four hundred twenty-eight thousand, three hundred forty-one".

Divisors: 1 3 9 101 157 303 471 909 1413 4957 14871 15857 44613 47571 142713 500657 778249 1501971 2334747 4505913 7004241 78603149 235809447 707428341