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3124413 = 34172269
BaseRepresentation
bin1011111010110010111101
312212201220000
423322302331
51244440123
6150544513
735362035
oct13726275
95781800
103124413
111844466
121068139
13855186
145b48c5
1541ab43
hex2facbd

3124413 has 20 divisors (see below), whose sum is σ = 4944060. Its totient is φ = 1959552.

The previous prime is 3124409. The next prime is 3124421. The reversal of 3124413 is 3144213.

It can be written as a sum of positive squares in 2 ways, for example, as 1127844 + 1996569 = 1062^2 + 1413^2 .

It is not a de Polignac number, because 3124413 - 22 = 3124409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124013) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 243 + ... + 2511.

It is an arithmetic number, because the mean of its divisors is an integer number (247203).

Almost surely, 23124413 is an apocalyptic number.

It is an amenable number.

3124413 is a deficient number, since it is larger than the sum of its proper divisors (1819647).

3124413 is a wasteful number, since it uses less digits than its factorization.

3124413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2289 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3124413 is about 1767.6009164967. The cubic root of 3124413 is about 146.1917322125.

Adding to 3124413 its reverse (3144213), we get a palindrome (6268626).

The spelling of 3124413 in words is "three million, one hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 3 9 17 27 51 81 153 459 1377 2269 6807 20421 38573 61263 115719 183789 347157 1041471 3124413