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3385397 = 17972053
BaseRepresentation
bin1100111010100000110101
320100222220002
430322200311
51331313042
6200321045
740526651
oct14724065
96328802
103385397
111a02554
121173185
13916bc2
14641a61
1546d132
hex33a835

3385397 has 8 divisors (see below), whose sum is σ = 3623256. Its totient is φ = 3151872.

The previous prime is 3385357. The next prime is 3385399. The reversal of 3385397 is 7935833.

3385397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 844561 + 2540836 = 919^2 + 1594^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3385397 - 216 = 3319861 is a prime.

It is a super-2 number, since 2×33853972 = 22921825695218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3385397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385399) 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, 623 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (452907).

Almost surely, 23385397 is an apocalyptic number.

It is an amenable number.

3385397 is a deficient number, since it is larger than the sum of its proper divisors (237859).

3385397 is a wasteful number, since it uses less digits than its factorization.

3385397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167.

The product of its digits is 68040, while the sum is 38.

The square root of 3385397 is about 1839.9448361296. The cubic root of 3385397 is about 150.1538717323.

The spelling of 3385397 in words is "three million, three hundred eighty-five thousand, three hundred ninety-seven".

Divisors: 1 17 97 1649 2053 34901 199141 3385397