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3491361 = 321133433
BaseRepresentation
bin1101010100011000100001
320120101020200
431110120201
51343210421
6202455413
741450616
oct15243041
96511220
103491361
111a75125
121204569
139531c3
1466c50d
1548e726
hex354621

3491361 has 12 divisors (see below), whose sum is σ = 5089188. Its totient is φ = 2306304.

The previous prime is 3491359. The next prime is 3491363. The reversal of 3491361 is 1631943.

It is an interprime number because it is at equal distance from previous prime (3491359) and next prime (3491363).

It can be written as a sum of positive squares in 2 ways, for example, as 463761 + 3027600 = 681^2 + 1740^2 .

It is not a de Polignac number, because 3491361 - 21 = 3491359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491363) 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, 700 + ... + 2733.

It is an arithmetic number, because the mean of its divisors is an integer number (424099).

Almost surely, 23491361 is an apocalyptic number.

It is an amenable number.

3491361 is a deficient number, since it is larger than the sum of its proper divisors (1597827).

3491361 is a wasteful number, since it uses less digits than its factorization.

3491361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552 (or 3549 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 3491361 is about 1868.5183970194. The cubic root of 3491361 is about 151.7044261873.

The spelling of 3491361 in words is "three million, four hundred ninety-one thousand, three hundred sixty-one".

Divisors: 1 3 9 113 339 1017 3433 10299 30897 387929 1163787 3491361