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8030097 = 3499137
BaseRepresentation
bin11110101000011110010001
3120002222020000
4132220132101
54023430342
6444040213
7125153235
oct36503621
916088200
108030097
114595149
122833069
13188204a
1410d05c5
15a8944c
hex7a8791

8030097 has 10 divisors (see below), whose sum is σ = 11995698. Its totient is φ = 5353344.

The previous prime is 8030093. The next prime is 8030107. The reversal of 8030097 is 7900308.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4822416 + 3207681 = 2196^2 + 1791^2 .

It is not a de Polignac number, because 8030097 - 22 = 8030093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 8030097.

It is not an unprimeable number, because it can be changed into a prime (8030093) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49488 + ... + 49649.

Almost surely, 28030097 is an apocalyptic number.

It is an amenable number.

8030097 is a deficient number, since it is larger than the sum of its proper divisors (3965601).

8030097 is an equidigital number, since it uses as much as digits as its factorization.

8030097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99149 (or 99140 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 8030097 is about 2833.7425782876. The cubic root of 8030097 is about 200.2504944650.

The spelling of 8030097 in words is "eight million, thirty thousand, ninety-seven".

Divisors: 1 3 9 27 81 99137 297411 892233 2676699 8030097