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6874413 = 37133149
BaseRepresentation
bin11010001110010100101101
3110221020220220
4122032110231
53224440123
6403201553
7112301010
oct32162455
913836826
106874413
113975937
1223762b9
131569000
14cad377
1590bce3
hex68e52d

6874413 has 32 divisors (see below), whose sum is σ = 11424000. Its totient is φ = 3601728.

The previous prime is 6874397. The next prime is 6874423. The reversal of 6874413 is 3144786.

It is not a de Polignac number, because 6874413 - 24 = 6874397 is a prime.

6874413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6874423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46063 + ... + 46211.

It is an arithmetic number, because the mean of its divisors is an integer number (357000).

Almost surely, 26874413 is an apocalyptic number.

It is an amenable number.

6874413 is a deficient number, since it is larger than the sum of its proper divisors (4549587).

6874413 is a wasteful number, since it uses less digits than its factorization.

6874413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 172 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 6874413 is about 2621.9101815280. The cubic root of 6874413 is about 190.1422111674.

The spelling of 6874413 in words is "six million, eight hundred seventy-four thousand, four hundred thirteen".

Divisors: 1 3 7 13 21 39 91 149 169 273 447 507 1043 1183 1937 2197 3129 3549 5811 6591 13559 15379 25181 40677 46137 75543 176267 327353 528801 982059 2291471 6874413