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3682197 = 32894597
BaseRepresentation
bin1110000010111110010101
320221002000200
432002332111
51420312242
6210531113
743204161
oct16027625
96832020
103682197
112095542
121296a99
139bc01c
146bbca1
154cb04c
hex382f95

3682197 has 12 divisors (see below), whose sum is σ = 5379660. Its totient is φ = 2426688.

The previous prime is 3682187. The next prime is 3682199. The reversal of 3682197 is 7912863.

It can be written as a sum of positive squares in 2 ways, for example, as 463761 + 3218436 = 681^2 + 1794^2 .

It is not a de Polignac number, because 3682197 - 214 = 3665813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682199) 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, 1498 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (448305).

Almost surely, 23682197 is an apocalyptic number.

It is an amenable number.

3682197 is a deficient number, since it is larger than the sum of its proper divisors (1697463).

3682197 is a wasteful number, since it uses less digits than its factorization.

3682197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692 (or 4689 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 3682197 is about 1918.9051565932. The cubic root of 3682197 is about 154.4195704161.

The spelling of 3682197 in words is "three million, six hundred eighty-two thousand, one hundred ninety-seven".

Divisors: 1 3 9 89 267 801 4597 13791 41373 409133 1227399 3682197