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4069197 = 34114567
BaseRepresentation
bin1111100001011101001101
321122201220000
433201131031
52020203242
6223114513
746405356
oct17413515
97581800
104069197
11232a280
121442a39
13ac6212
1477cd2d
15555a4c
hex3e174d

4069197 has 20 divisors (see below), whose sum is σ = 6632736. Its totient is φ = 2465640.

The previous prime is 4069187. The next prime is 4069199. The reversal of 4069197 is 7919604.

It is not a de Polignac number, because 4069197 - 211 = 4067149 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4069199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1393 + ... + 3174.

Almost surely, 24069197 is an apocalyptic number.

It is an amenable number.

4069197 is a deficient number, since it is larger than the sum of its proper divisors (2563539).

4069197 is a wasteful number, since it uses less digits than its factorization.

4069197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 4069197 is about 2017.2250742047. The cubic root of 4069197 is about 159.6502385797.

The spelling of 4069197 in words is "four million, sixty-nine thousand, one hundred ninety-seven".

Divisors: 1 3 9 11 27 33 81 99 297 891 4567 13701 41103 50237 123309 150711 369927 452133 1356399 4069197