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708068425 = 5289318233
BaseRepresentation
bin101010001101000…
…100010001001001
31211100100121021111
4222031010101021
52422231142200
6154132210321
723355324301
oct5215042111
91740317244
10708068425
11333760319
121791699a1
13b39059cc
146a078601
15422680ba
hex2a344449

708068425 has 12 divisors (see below), whose sum is σ = 887872860. Its totient is φ = 560088320.

The previous prime is 708068423. The next prime is 708068429. The reversal of 708068425 is 524860807.

It can be written as a sum of positive squares in 6 ways, for example, as 128799801 + 579268624 = 11349^2 + 24068^2 .

It is not a de Polignac number, because 708068425 - 21 = 708068423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (708068423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 156892 + ... + 161341.

It is an arithmetic number, because the mean of its divisors is an integer number (73989405).

Almost surely, 2708068425 is an apocalyptic number.

It is an amenable number.

708068425 is a deficient number, since it is larger than the sum of its proper divisors (179804435).

708068425 is a wasteful number, since it uses less digits than its factorization.

708068425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318332 (or 318327 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 708068425 is about 26609.5551447220. Note that the first 3 decimals coincide. The cubic root of 708068425 is about 891.3024002915.

The spelling of 708068425 in words is "seven hundred eight million, sixty-eight thousand, four hundred twenty-five".

Divisors: 1 5 25 89 445 2225 318233 1591165 7955825 28322737 141613685 708068425