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8062825 = 52322513
BaseRepresentation
bin11110110000011101101001
3120011122010011
4132300131221
54031002300
6444451521
7125350531
oct36603551
916148104
108062825
1146077a1
122849ba1
131893c04
1410dc4c1
15a93eba
hex7b0769

8062825 has 6 divisors (see below), whose sum is σ = 9997934. Its totient is φ = 6450240.

The previous prime is 8062823. The next prime is 8062843. The reversal of 8062825 is 5282608.

It can be written as a sum of positive squares in 3 ways, for example, as 2474329 + 5588496 = 1573^2 + 2364^2 .

It is not a de Polignac number, because 8062825 - 21 = 8062823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8062823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161232 + ... + 161281.

Almost surely, 28062825 is an apocalyptic number.

It is an amenable number.

8062825 is a deficient number, since it is larger than the sum of its proper divisors (1935109).

8062825 is a wasteful number, since it uses less digits than its factorization.

8062825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322523 (or 322518 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 8062825 is about 2839.5114016323. The cubic root of 8062825 is about 200.5221771354.

The spelling of 8062825 in words is "eight million, sixty-two thousand, eight hundred twenty-five".

Divisors: 1 5 25 322513 1612565 8062825