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8099125 = 5364793
BaseRepresentation
bin11110111001010100110101
3120020110220121
4132321110311
54033133000
6445331541
7125561416
oct36712465
916213817
108099125
114631aa1
122866bb1
1318a75a8
14110b80d
15a9eb1a
hex7b9535

8099125 has 8 divisors (see below), whose sum is σ = 10107864. Its totient is φ = 6479200.

The previous prime is 8099083. The next prime is 8099141. The reversal of 8099125 is 5219908.

8099125 is digitally balanced in base 3, 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 4 ways, for example, as 39204 + 8059921 = 198^2 + 2839^2 .

It is not a de Polignac number, because 8099125 - 211 = 8097077 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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 7 ways as a sum of consecutive naturals, for example, 32272 + ... + 32521.

It is an arithmetic number, because the mean of its divisors is an integer number (1263483).

Almost surely, 28099125 is an apocalyptic number.

It is an amenable number.

8099125 is a deficient number, since it is larger than the sum of its proper divisors (2008739).

8099125 is an equidigital number, since it uses as much as digits as its factorization.

8099125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64808 (or 64798 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 8099125 is about 2845.8961681692. The cubic root of 8099125 is about 200.8226532355.

The spelling of 8099125 in words is "eight million, ninety-nine thousand, one hundred twenty-five".

Divisors: 1 5 25 125 64793 323965 1619825 8099125