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8080925 = 523110427
BaseRepresentation
bin11110110100111000011101
3120012112221112
4132310320131
54032042200
6445111405
7125454356
oct36647035
916175845
108080925
11461a356
122858565
13189c218
141104d2d
15a99535
hex7b4e1d

8080925 has 12 divisors (see below), whose sum is σ = 10344576. Its totient is φ = 6255600.

The previous prime is 8080907. The next prime is 8080927. The reversal of 8080925 is 5290808.

It is not a de Polignac number, because 8080925 - 216 = 8015389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8080891 and 8080900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4439 + ... + 5988.

It is an arithmetic number, because the mean of its divisors is an integer number (862048).

Almost surely, 28080925 is an apocalyptic number.

It is an amenable number.

8080925 is a deficient number, since it is larger than the sum of its proper divisors (2263651).

8080925 is a wasteful number, since it uses less digits than its factorization.

8080925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10468 (or 10463 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8080925 is about 2842.6967829862. The cubic root of 8080925 is about 200.6721137851.

The spelling of 8080925 in words is "eight million, eighty thousand, nine hundred twenty-five".

Divisors: 1 5 25 31 155 775 10427 52135 260675 323237 1616185 8080925