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6000197 = 72122453
BaseRepresentation
bin10110111000111001000101
3102021211201112
4112320321011
53014001242
6332334405
7102000200
oct26707105
912254645
106000197
113429045
122014405
131321118
14b22937
157d7c82
hex5b8e45

6000197 has 6 divisors (see below), whose sum is σ = 6979878. Its totient is φ = 5142984.

The previous prime is 6000191. The next prime is 6000199. The reversal of 6000197 is 7910006.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 919681 = 2254^2 + 959^2 .

It is not a de Polignac number, because 6000197 - 210 = 5999173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6000191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61178 + ... + 61275.

It is an arithmetic number, because the mean of its divisors is an integer number (1163313).

Almost surely, 26000197 is an apocalyptic number.

It is an amenable number.

6000197 is a deficient number, since it is larger than the sum of its proper divisors (979681).

6000197 is a wasteful number, since it uses less digits than its factorization.

6000197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122467 (or 122460 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 6000197 is about 2449.5299549097. The cubic root of 6000197 is about 181.7140479990.

The spelling of 6000197 in words is "six million, one hundred ninety-seven", and thus it is an aban number.

Divisors: 1 7 49 122453 857171 6000197