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3065397 = 31021799
BaseRepresentation
bin1011101100011000110101
312202201221020
423230120311
51241043042
6145411353
735025006
oct13543065
95681836
103065397
111804095
121039b59
1383435a
1459b1ad
154083ec
hex2ec635

3065397 has 4 divisors (see below), whose sum is σ = 4087200. Its totient is φ = 2043596.

The previous prime is 3065393. The next prime is 3065401. The reversal of 3065397 is 7935603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3065393) and next prime (3065401).

It is a cyclic number.

It is not a de Polignac number, because 3065397 - 22 = 3065393 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3065393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510897 + ... + 510902.

It is an arithmetic number, because the mean of its divisors is an integer number (1021800).

Almost surely, 23065397 is an apocalyptic number.

It is an amenable number.

3065397 is a deficient number, since it is larger than the sum of its proper divisors (1021803).

3065397 is a wasteful number, since it uses less digits than its factorization.

3065397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021802.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3065397 is about 1750.8275186323. The cubic root of 3065397 is about 145.2654195264.

The spelling of 3065397 in words is "three million, sixty-five thousand, three hundred ninety-seven".

Divisors: 1 3 1021799 3065397