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968168725 = 52137282677
BaseRepresentation
bin111001101101010…
…001010100010101
32111110210001210221
4321231101110111
53440322344400
6240023114341
732664204226
oct7155212425
92443701727
10968168725
11457562547
122302a29b1
13125773804
149282324d
1559ee4c1a
hex39b51515

968168725 has 12 divisors (see below), whose sum is σ = 1209296484. Its totient is φ = 768878720.

The previous prime is 968168699. The next prime is 968168749. The reversal of 968168725 is 527861869.

968168725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 8532241 + 959636484 = 2921^2 + 30978^2 .

It is not a de Polignac number, because 968168725 - 29 = 968168213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137914 + ... + 144763.

It is an arithmetic number, because the mean of its divisors is an integer number (100774707).

Almost surely, 2968168725 is an apocalyptic number.

It is an amenable number.

968168725 is a deficient number, since it is larger than the sum of its proper divisors (241127759).

968168725 is a wasteful number, since it uses less digits than its factorization.

968168725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282824 (or 282819 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The square root of 968168725 is about 31115.4097675091. The cubic root of 968168725 is about 989.2749597325.

The spelling of 968168725 in words is "nine hundred sixty-eight million, one hundred sixty-eight thousand, seven hundred twenty-five".

Divisors: 1 5 25 137 685 3425 282677 1413385 7066925 38726749 193633745 968168725