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3169397 = 71141161
BaseRepresentation
bin1100000101110001110101
312222000121002
430011301311
51302410042
6151533045
735640140
oct14056165
95860532
103169397
111875240
12108a185
1386c7aa
145c7057
15429132
hex305c75

3169397 has 8 divisors (see below), whose sum is σ = 3951552. Its totient is φ = 2469600.

The previous prime is 3169357. The next prime is 3169417. The reversal of 3169397 is 7939613.

3169397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3169397 - 212 = 3165301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3169397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3169307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20504 + ... + 20657.

It is an arithmetic number, because the mean of its divisors is an integer number (493944).

Almost surely, 23169397 is an apocalyptic number.

It is an amenable number.

3169397 is a deficient number, since it is larger than the sum of its proper divisors (782155).

3169397 is a wasteful number, since it uses less digits than its factorization.

3169397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41179.

The product of its digits is 30618, while the sum is 38.

The square root of 3169397 is about 1780.2800341519. The cubic root of 3169397 is about 146.8899943648.

The spelling of 3169397 in words is "three million, one hundred sixty-nine thousand, three hundred ninety-seven".

Divisors: 1 7 11 77 41161 288127 452771 3169397