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3349197 = 321971889
BaseRepresentation
bin1100110001101011001101
320022011020100
430301223031
51324133242
6155441313
740316265
oct14615315
96264210
103349197
111988335
121156239
13903597
146327a5
1546254c
hex331acd

3349197 has 12 divisors (see below), whose sum is σ = 4864860. Its totient is φ = 2220288.

The previous prime is 3349189. The next prime is 3349201. The reversal of 3349197 is 7919433.

It can be written as a sum of positive squares in 2 ways, for example, as 2653641 + 695556 = 1629^2 + 834^2 .

It is not a de Polignac number, because 3349197 - 23 = 3349189 is a prime.

It is a super-2 number, since 2×33491972 = 22434241089618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3349127) 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, 829 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (405405).

Almost surely, 23349197 is an apocalyptic number.

It is an amenable number.

3349197 is a deficient number, since it is larger than the sum of its proper divisors (1515663).

3349197 is a wasteful number, since it uses less digits than its factorization.

3349197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092 (or 2089 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 3349197 is about 1830.0811457419. The cubic root of 3349197 is about 149.6167549890.

The spelling of 3349197 in words is "three million, three hundred forty-nine thousand, one hundred ninety-seven".

Divisors: 1 3 9 197 591 1773 1889 5667 17001 372133 1116399 3349197